2,4,6-Tribromo-3-hydroxybenzoic acid , 98% , 14348-40-4

Synonym(s):
3-Hydroxy-2,4,6-tribromobenzoic acid

CAS NO.：14348-40-4

Empirical Formula: C7H3Br3O3

Molecular Weight: 374.81

MDL number: MFCD00055557

EINECS: 619-514-7

PRODUCT Properties

• Melting point: 145-148 °C (lit.)
• Boiling point: 121°C (rough estimate)
• Density: 2.3705 (rough estimate)
• refractive index: 1.5438 (estimate)
• storage temp.: Keep in dark place,Inert atmosphere,Room temperature
• form: Crystals
• pka: 1.15±0.10(Predicted)
• color: White
• Water Solubility: insoluble
• BRN: 2844497
• InChI: InChI=1S/C7H3Br3O3/c8-2-1-3(9)6(11)5(10)4(2)7(12)13/h1,11H,(H,12,13)
• InChIKey: YDBHVMTTYXWHLI-UHFFFAOYSA-N
• SMILES: C(O)(=O)C1=C(Br)C=C(Br)C(O)=C1Br
• CAS DataBase Reference: 14348-40-4(CAS DataBase Reference)

Description and Uses

TBHBA (2,4,6-Tribromo-3-hydroxybenzoic acid; 3-Hydroxy-2,4,6-tribromobenzoic acid) is produced by reacting with 4-aminoantipyrine (4-AA) or 3-methylbenzothiazole in the presence of hydrogen peroxide and peroxidase. Oxidative coupling reaction of methylone hydrazone (MBTH) to form highly stable dyes.

TBHBA (2,4,6-Tribromo-3-hydroxybenzoic acid) is produced by reacting with 4-aminoantipyrine (4-AA) or 3-methylbenzothiazole in the presence of hydrogen peroxide and peroxidase. Oxidative coupling reaction of methylone hydrazone (MBTH) to form highly stable dyes.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302+H312+H332-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
• target organs: Respiratory system
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xn,Xi
• Risk Statements: 20/21/22-36/37/38-20/22
• Safety Statements: 26-36-37/39
• WGK Germany: 3
• HazardClass: IRRITANT
• HS Code: 29182900
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Acute Tox. 4 Dermal; Acute Tox. 4 Inhalation; Acute Tox. 4 Oral; Eye Irrit. 2; Skin Irrit. 2; STOT SE 3