3-Amino-4-chlorobenzoic Acid , >98.0%(HPLC) , 2840-28-0

CAS NO.：2840-28-0

Empirical Formula: C7H6ClNO2

Molecular Weight: 171.58

MDL number: MFCD00007671

EINECS: 220-635-9

PRODUCT Properties

• Melting point: 214-215 °C (lit.)
• Boiling point: 250°C (rough estimate)
• Density: 1.3246 (rough estimate)
• vapor pressure: 0.001Pa at 25℃
• refractive index: 1.5560 (estimate)
• storage temp.: Keep in dark place,Inert atmosphere,Room temperature
• solubility: DMSO (Slightly), Methanol (Slightly)
• pka: 4.13±0.10(Predicted)
• form: Powder
• color: Light beige to beige
• BRN: 2085846
• Major Application: peptide synthesis
• InChI: 1S/C7H6ClNO2/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H,9H2,(H,10,11)
• InChIKey: DMGFVJVLVZOSOE-UHFFFAOYSA-N
• SMILES: Nc1cc(ccc1Cl)C(O)=O
• LogP: 1.6 at 25℃
• Dissociation constant: 2.7-2.9 at 25℃
• CAS DataBase Reference: 2840-28-0(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Amino-4-chlorobenzoic acid(2840-28-0)
• EPA Substance Registry System: Benzoic acid, 3-amino-4-chloro- (2840-28-0)

Description and Uses

3-Amino-4-chlorobenzoic Acid is a useful reagent for preparation of novel bis-triazolyl-aryl-benzimidazole-thiol derivatives.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P280a-P304+P340-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P305+P351+P338
• target organs: Respiratory system
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36-37/39
• WGK Germany: 3
• TSCA: TSCA listed
• HS Code: 29224995
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Eye Irrit. 2; Skin Irrit. 2; STOT SE 3