Cynor Laboratories

4-Chloro-3-(trifluoromethyl)aniline. 5-amino-2-chlorobenzotrifluoride is a monochlorobenzene that is the 3-trifluoromethyl derivative of 4-chloroaniline. It has a role as an epitope. It is a chloroaniline, a member of monochlorobenzenes and a member of (trifluoromethyl)benzenes.

P-Carboxybenzenesulfonamide is important organic synthesis intermediate, is used for synthesizing the fine chemical products such as medicine, for instance be used for synthesizing probenecid and Harrar hydrazone etc.

1,8-Diazabicyclo[5.4.0]undec-7-ene is a bicyclic amidine base. It is non-nucleophilic, sterically hindered, tertiary amine base in organic chemistry. It is reported to be superior to amine catalyst in Baylis-Hillman reaction.[1] It promotes the methylation reaction of phenols, indoles and benzimidazoles with dimethyl carbonate under mild conditions.[2]We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

1,2-Diphenylethane is used as solvent for nitro fibre and in synthesis of other organic chemical products.

This Cynor Laboratories Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Cynor Laboratories Chemicals.

 

Applications
1,2-Diphenylethane is used as solvent for nitro fibre and in synthesis of other organic chemical products.

Solubility
Soluble in ether, chloroform

Notes
Store in cool, dry conditions in a well sealed container. Store away from oxidizing agents.

2, the 3-difluoro-5-chloropyridine is the important intermediate of synthesizing efficient agricultural chemicals alkynes grass ester. Use Pattern: 2-Chloropyridine is used as an intermediate in synthetic organic, pharmaceutical and agricultural chemical (fungicides, herbicides) manufacture. It is also used as a catalyst for phase transfer (Lewis, 1993; Kuney, 1994).

General description4-Chlorobenzaldehyde reacts with 3-tert-butyl-N-4-chlorobenzyl-1-phenyl-1H-pyrazol-5-amine to form (E)-3-tert-Butyl-4-(4-chlorobenzyl)-N-(4-chlorobenzylidene)-1-phenyl-1H-pyrazol-5-amine by a microwave-mediated reaction[1].

2-Acetylbutyrolactone (ABL) is a derivative of γ-butyrolactone that is used as a precursor in organic synthesis, and it is used to identify primary amines through chemical fluorescence. 2-Acetylbutyrolactone itself is only slightly fluorescent, but its derivatives show high UV fluorescence.^[3][6] The carbonyl group readily reacts with amines to form Schiff bases. It is for this reason that 2-acetylbutyrolactone is frequently used to confirm the creation of amines during organic synthesis.^[3] 2-Acetylbutyrolactone can also undergo a Japp–Klingemann reaction to form fluorescent molecules with arylamines.

2-(4-Bromophenyl)naphthalene (CAS: 22082-99-1) is a white to light yellow crystalline powder with the chemical formula C₁₆H₁₁Br. This compound has a molecular weight of 283.16 and is used as a material in organic light-emitting diodes (OLEDs).

Triisopropylsilane - Description

Chemical Formula:
**C₉H₂₀Si

Molecular Weight:
156.35 g/mol

CAS Number:
6485-79-6

Physical Properties:

• Appearance: Clear, colorless liquid
• Boiling Point: 150–152°C (302–306°F)
• Melting Point: -89°C (-128°F)
• Density: 0.77 g/cm³ at 25°C
• Viscosity: Low viscosity, typical of small silicon compounds.
• Flash Point: 44°C (111°F), highly flammable.
• Solubility: Insoluble in water, soluble in organic solvents such as ether, benzene, and toluene.

Applications:

1. Hydrosilylation Reactions:
   Triisopropylsilane is often used in hydrosilylation reactions to form silicon-carbon bonds. It reacts with alkenes to generate a wide range of organosilicon compounds and silicone polymers.

2. Chemical Synthesis:
   It is utilized as a precursor or intermediate for the production of other silicon-based chemicals, such as silane coupling agents and silicone fluids.

3. Surface Modification:
   Triisopropylsilane is employed to modify surfaces, providing hydrophobic properties to materials like glass, metal, ceramics, and polymers, making them more resistant to moisture and improving adhesion.

4. Silanization:
   In industries such as electronics and pharmaceuticals, triisopropylsilane is used in the process of silanization. It enhances the bonding of organic molecules to inorganic surfaces, improving adhesion and chemical stability.

5. Polymers and Coatings:
   It is used in the manufacture of silicone-based polymers and coatings, providing thermal stability, water resistance, and electrical insulation properties.

Safety and Handling:

• Flammability:
  Triisopropylsilane is highly flammable and should be kept away from open flames, heat sources, or sparks.

• Handling:
  Use this chemical in a well-ventilated area, preferably under a fume hood. Avoid direct contact with skin and eyes. Wear proper protective equipment such as gloves, goggles, and a lab coat.

• Storage:
  Store triisopropylsilane in a cool, dry place, away from moisture and ignition sources. Ensure containers are tightly sealed to avoid contamination or hydrolysis.

Health and Environmental Considerations:

• Inhalation:
  Avoid inhaling vapors or mist. Prolonged exposure may cause respiratory irritation or discomfort.

• Skin and Eye Contact:
  Direct contact may cause mild irritation. In case of contact, rinse immediately with plenty of water.

• Environmental Impact:
  It should be used and disposed of responsibly, as it could present environmental hazards in large quantities.

General descriptionThe human hepatocellular carcinoma (HCC) cells were treated with its inhibitor 4-(2-aminoethyl)benzenesulfonamide[1].Application4-(2-Aminoethyl)benzenesulfonamide was used to develop a model system to study the implementation of a microfluid chip required for Fourier transform measurements of biochemical interactions[2].

Acetic acid (CH₃COOH) is an organic compound that is acidic and colorless. It is also known as ethanoic acid. It is hygroscopic, meaning it absorbs moisture. 

ApplicationAminoguanidine bicarbonate was used to study the effect of addition of polyamines to rat embryo cell cultures infected with adenovirus type 5[1].Biochem/physiol ActionsAminoguanidine bicarbonate protects the cells infected with adenovirus from chromosomal damage[1]. Aminoguanidine is a specific and highly effective inhibitor of diamine oxidase present in fetal calf serum[2].

A versatile fluoride ion source used in a study of ion-specific swelling and de-swelling of ampholytic polymer gels, in the room temperature oxidation of noble metals in HF, and in the measurement of electronic polarizabilities of ions in polymers of alkali halides.

General descriptionN,N-Diethylaniline forms charge transfer complex with fullerenes[1].ApplicationN,N-Diethylaniline was used in one-pot synthesis of oxazol-5(4H)-ones[2]. It was used in the synthesis of azo disperse dyes[3]. It was used to prepare 6′-prenylisoflavone via Claisen rearrangement[4].

General description1-Benzylimidazole has been used to prepare cyclodextrin-ionic liquid polymer (βCD-BIMOTs-TDI)[1].Biochem/physiol Actions1-Benzylimidazole is a CYP inhibitor that inhibits the biotransformation of MeO-BDEs (methoxylated-brominated diphenyl ethers) to OH-BDEs (hydroxylated) in fishes[2].

N,O-Bis(trimethylsilyl)acetamide (BSA) is a commonly used silylating reagent in organic synthesis and analytical chemistry, particularly in gas chromatography (GC) and mass spectrometry (MS). It is used to derivatize compounds containing active hydrogen, such as alcohols, amines, and carboxylic acids, to increase their volatility and stability.

Chemical Information:

• IUPAC Name: N,O-Bis(trimethylsilyl)acetamide
• Molecular Formula: C8H21NOSi2
• Molecular Weight: 203.43 g/mol
• CAS Number: 10416-59-8

Properties:

• Appearance: Colorless to pale yellow liquid
• Boiling Point: ~70-75°C at 12 mmHg
• Density: ~0.85 g/mL
• Solubility: Reacts with water; soluble in common organic solvents

Applications:

1. Silylation Agent: Used to protect hydroxyl, amino, and carboxyl groups by converting them into trimethylsilyl (TMS) derivatives.
2. GC-MS Analysis: Enhances volatility and stability of polar compounds, improving their detection in gas chromatography and mass spectrometry.
3. Organic Synthesis: Used as a mild silylating reagent for selective functional group modifications.

Safety and Handling:

• Hazards: Flammable, moisture-sensitive, can cause irritation to skin and eyes.
• Storage: Store in a dry, cool, and well-ventilated place, away from moisture.

5-Bromo-2-pyridinecarboxaldehyde, also known as 5-Bromo-2-picolinaldehyde, is an organic compound with the chemical formula C6H4BrNO. It is a white to light yellow powder or crystal, sensitive to air, and insoluble in water. It is commonly used as an intermediate in organic chemical synthesis. 

Description:

Hexamethyldisilazane (HMDS) is an organosilicon compound commonly used as a siliconizing agent and a precursor for silicon-based chemicals. It is a clear, colorless liquid that possesses a mild, ammoniacal odor. HMDS is widely utilized in the chemical, electronics, and pharmaceutical industries, owing to its versatile reactivity and ability to modify surfaces.

HMDS is primarily used in surface modification and chemical synthesis. It is a highly reactive compound, particularly with moisture, which can cause it to hydrolyze and release ammonia and silicon dioxide. This property makes it suitable for silane-based chemical reactions and protective coatings.

Chemical Properties:

• Reactivity: HMDS reacts with water, alcohols, and acids to form ammonia and silicon dioxide. This reactivity makes it particularly useful for surface modification of glass and metal.
• Solubility: It is insoluble in water, but soluble in organic solvents like toluene, benzene, and ether.
• Boiling Point: 162–165°C (324–329°F).
• Density: ~ 0.79 g/cm³ at 20°C.
• Flash Point: ~ 38°C (100°F).

Applications:

1. Surface Modification:

   • HMDS is commonly used to modify the surface properties of glass, metal, and ceramics, increasing hydrophobicity (water-repellent characteristics) and improving adhesion properties. This makes it valuable in industries like electronics, optics, and coatings.

2. Chemical Synthesis:

   • As a siliconizing agent, HMDS is used in the synthesis of organosilicon compounds, particularly silane coupling agents, silicones, and other functionalized silicon-based chemicals.

3. Thin Film Deposition:

   • It is used in chemical vapor deposition (CVD) processes to deposit silicon-based thin films on semiconductor wafers. These films are crucial in the manufacturing of microelectronics and semiconductor devices.

4. Protective Coatings:

   • In the electronics industry, HMDS is employed as a protective coating for silicon wafers during the production of integrated circuits (ICs), microchips, and solar panels.

5. Pharmaceuticals:

   • In the pharmaceutical industry, HMDS is used as a reagent or precursor in the synthesis of certain active pharmaceutical ingredients (APIs) that require a silicon atom in their molecular structure.

Safety and Handling:

• Flammability: HMDS is flammable and must be kept away from open flames, heat sources, and sparks.
• Toxicity: It can release ammonia upon hydrolysis, which is toxic and can cause irritation to the eyes, skin, and respiratory system

4-bromofluorobenzene is a colorless, low-toxicity liquid that's used as an intermediate in organic synthesis, pharmaceuticals, and agrochemicals. It's a derivative of benzene with a bromine atom bonded to a fluorine atom. General description1-Bromo-4-fluorobenzene is commonly used in the Suzuki-Miyaura coupling reaction to form carbon-carbon bonds.[1]

Decabromodiphenyl oxide (DBDO) is a flame retardant that is used in plastics, building materials, and furniture. It is also known as decabromobiphenyl oxide or decaBDE. Properties 

• A white to off-white powder with a chemical odor
• A polybrominated diphenyl ether (PBDE)
• A neurotoxin
• Has a high bromine content and exceptional thermal stability

(A-deh-neen) A chemical compound that is used to make one of the building blocks of DNA and RNA. It is also a part of many substances in the body that give energy to cells. Adenine is a type of purine.

General descriptionBenzylamine (BnNH₂) is an aromatic amine widely used for the production of organic fine chemicals and many pharmaceutical compounds. It can be prepared by the hydrogenation of benzonitrile and reductive amination of benzaldehyde using a metal catalyst.[1][2]Benzylamine undergoes oxidative deamination reaction catalyzed by benzylamine oxidase and monoamine oxidase type B[3].

ApplicationMethyl-5-norbornene-2,3-dicarboxylic anhydride has been used:

• as curing agent in the preparation of vertically aligned and penetrated carbon nanotube/polymer film[1]
• in the synthesis of methyl nadimides endcapped resins based on tris(3-aminophenyl)phosphine oxide[2]

General descriptionAsymmetric catalytic addition of ethyl groups to 3′-(trifluoromethyl)acetophenone catalyzed by ligands derived from trans-1,2-diaminocyclohexane and camphor sulfonyl chloride has been reported[1]. Phenylation of 3′-(trifluoromethyl)acetophenone in the presence of dihydroxy bis(sulfonamide) ligand (enantioselective catalyst), titanium tetraisopropoxide and diphenylzinc has been investigated[2].Application3′-(Trifluoromethyl)acetophenone has been used in a key step during the preparation of a commercial fungicide[3].

2-Chlorobenzylamine is a colorless to pale yellow liquid with a slight amine odor. It is denser than water and has vapors that are heavier than air. It is used in organic synthesis and as a reagent in various chemical processes. Properties Chemical formula: C7H8ClN, CAS number: 89-97-4, Molecular weight: 141.60, and Density: 1.173 g/mL at 25 °C

General description2,5-Dihydroxy-1,4-dithiane is a sulfur-containing compound that is reported to show phytogrowth-inhibitory activities on the root growth of some Brassica species.[1]

2-Amino-3-Nitro-6 methylPyridine is also known as 2-Amino-6-methyl-3-nitropyridine or 6-Methyl-3-Nitropyridin-2-Amine. It's a chemical compound with the molecular formula C6H7N3O2. This compound is frequently used as an intermediate in organic synthesis and has applications in medicine. It is a yellow crystalline powder and is slightly soluble in water. 

4-Hydroxy-6,7-dimethoxyquinoline is a chemical compound with the molecular formula C11H11NO3. It is a quinoline derivative, characterized by the presence of a fused bicyclic structure of a benzene ring and a pyridine ring. Specifically, it contains a hydroxyl group (-OH) at the 4th position and two methoxy groups (-OCH3) at the 6th and 7th positions of the quinoline ring.

4-(2-Methoxy Ethyl) Nitrobenzene is a chemical compound that is also known as 1-(2-Methoxy Ethyl) 4-Nitrobenzene. It is used in the production of metoprolol derivatives. Safety information May cause eye irritation, May cause skin irritation, May be harmful to the respiratory system, and Combustible solid. 

5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole may be used in the synthesis of pantoprazole, a drug for treating gastroesophageal reflux disease and gastrointestinal disorders.[1][2]

4-hydroxyphenylglycine is a glycine molecule carrying a 4-hydroxyphenyl substituent. It has a role as a bacterial metabolite. It is functionally related to a glycine. 4-Hydroxyphenylglycine has been reported in Streptomyces fungicidicus with data available.

Acrylonitrile is a colorless, liquid, man-made chemical with a sharp, onion- or garlic-like odor. It can be dissolved in water and evaporates quickly. Acrylonitrile is used to make other chemicals such as plastics, synthetic rubber, and acrylic fibers.

General description5-Ethyl-2-methylpyridine is one of the components that contribute to the nutty, roasted aroma in the Parmigiano-Reggiano cheese[1].Application5-Ethyl-2-methylpyridine, associated with Maillard reaction chemistry and sugar thermal degradation processes, has been used to study the nanogram adsorption for SPME headspace and liquid sampling[2].

4-Methoxy 2,2,4 Trimethyl Diphenyl Amine" refers to an organic compound with the chemical formula C16H19NO, where a diphenylamine molecule has a methoxy group at the 4-position and methyl groups at the 2, 2', and 4' positions; essentially, it's a substituted diphenylamine with specific methyl and methoxy groups attached at designated positions on the aromatic rings. 

2-Cyano-4 '-methylbiphenyl, has another name called sartanbiphenyl, and No. CAS: 114772-53-1, be a kind of important medicine intermediate, be widely used in the synthesis of the husky smooth class antihypertensive drug of various new.

A chiral carbon is a carbon that has four different groups attached to it. 3-chloro-3-methylhexane is chiral because it has a carbon that has four different groups attached to it (the carbon pointed by the arrow has a chloro, methyl, ethyl, and propyl group attached to it).

4-Nitro-3-picoline-N-oxide is a chemical compound with the molecular formula C6H6N2O3 and a molecular weight of 154.12. It appears as a light yellow to brown crystalline powder, and is typically stored at 0-8°C. This compound is used as an intermediate in pharmaceutical development, agrochemical formulation, and analytical chemistry. It is also utilized in material science for the development of advanced materials and in environmental monitoring to detect nitro compounds.

3-Hydroxypyridine, also known as 3-pyridinol, is an organic compound with the molecular formula C5H5NO. It is a monohydroxylated pyridine, meaning it has a hydroxyl group (-OH) attached to the 3rd carbon atom of the pyridine ring. It is a solid at room temperature and is used as an intermediate in the pharmaceutical industry. 

Meta Bromo Benzaldehyde is an aromatic aldehyde with the chemical formula C7H5BrO. It is a pale yellow crystalline solid with a sweet, almond-like odor. It is the meta isomer of bromobenzaldehyde. It is a precursor to a variety of organic compounds, including dyes and pharmaceuticals. Bromobenzaldehydes are any of three organic compounds with the formula BrC₆H₄COH, consisting of a formyl group and a bromine atom attached to a central benzene ring. They can be considered as brominated derivatives of benzaldehyde, or as formylated derivatives of bromobenzene.

3-chloroacetophenone is a chemical compound with the formula C8H7ClO and a molecular weight of 154.594. It's also known as m-chloroacetophenone, 1-(3-chlorophenyl)ethanone, and 3'-chloroacetylphenone.