2-Bromo-5-chlorobenzoic acid

Modify Date: 2024-01-02 21:32:05

2-Bromo-5-chlorobenzoic acid Structure
2-Bromo-5-chlorobenzoic acid structure
Common Name 2-Bromo-5-chlorobenzoic acid
CAS Number 21739-93-5 Molecular Weight 235.462
Density 1.8±0.1 g/cm3 Boiling Point 318.8±27.0 °C at 760 mmHg
Molecular Formula C7H4BrClO2 Melting Point 153-157 °C
MSDS Chinese USA Flash Point 146.6±23.7 °C
Symbol GHS06 GHS09
GHS06, GHS09
Signal Word Danger

 Names

Name 2-Bromo-5-chlorobenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 318.8±27.0 °C at 760 mmHg
Melting Point 153-157 °C
Molecular Formula C7H4BrClO2
Molecular Weight 235.462
Flash Point 146.6±23.7 °C
Exact Mass 233.908310
PSA 37.30000
LogP 3.09
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.621

 Safety Information

Symbol GHS06 GHS09
GHS06, GHS09
Signal Word Danger
Hazard Statements H301-H400
Precautionary Statements P273-P301 + P310
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases R22;R50/53
Safety Phrases S60-S61
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
Packaging Group III
Hazard Class 6.1
HS Code 2916399090

 Synthetic Route

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2-Bromo-5-chlorobenzoic acid Structure

2-Bromo-5-chlor...

CAS#:21739-93-5

Literature: US2002/193398 A1, ; US 20020193398 A1

~20%

2-Bromo-5-chlorobenzoic acid Structure

2-Bromo-5-chlor...

CAS#:21739-93-5

Literature: Mongin, Florence; Schlosser, Manfred Tetrahedron Letters, 1997 , vol. 38, # 9 p. 1559 - 1562

~%

2-Bromo-5-chlorobenzoic acid Structure

2-Bromo-5-chlor...

CAS#:21739-93-5

Literature: Journal of the Chemical Society, , vol. 85, p. 1269

~%

2-Bromo-5-chlorobenzoic acid Structure

2-Bromo-5-chlor...

CAS#:21739-93-5

Literature: Journal of the Chemical Society, , vol. 85, p. 1269

 Customs

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

2-bromo5-chloro-benzoic acid
6-Bromo-3-chlorobenzoic acid
2-Brom-5-chlor-benzoesaeure
2-Bromo-5-chlorobenzoic acid
Benzoic acid, 2-bromo-5-chloro-
Benzoic acid,2-bromo-5-chloro
EINECS 244-559-0
MFCD00672930
5-chloro-2-bromo-benzoic acid
QVR CG FE
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