3-Chloro-2-methylbenzoic acid

Modify Date: 2024-01-10 19:18:00

3-Chloro-2-methylbenzoic acid Structure
3-Chloro-2-methylbenzoic acid structure
Common Name 3-Chloro-2-methylbenzoic acid
CAS Number 7499-08-3 Molecular Weight 170.593
Density 1.3±0.1 g/cm3 Boiling Point 290.9±20.0 °C at 760 mmHg
Molecular Formula C8H7ClO2 Melting Point 163-166 °C(lit.)
MSDS Chinese USA Flash Point 129.7±21.8 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3-Chloro-2-methylbenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 290.9±20.0 °C at 760 mmHg
Melting Point 163-166 °C(lit.)
Molecular Formula C8H7ClO2
Molecular Weight 170.593
Flash Point 129.7±21.8 °C
Exact Mass 170.013458
PSA 37.30000
LogP 3.36
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.573

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XU1645000
CHEMICAL NAME :
o-Toluic acid, 3-chloro-
CAS REGISTRY NUMBER :
7499-08-3
BEILSTEIN REFERENCE NO. :
1072826
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H7-Cl-O2
MOLECULAR WEIGHT :
170.60
WISWESSER LINE NOTATION :
QVR BG F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
422 mg/kg
TOXIC EFFECTS :
Behavioral - rigidity (including catalepsy) Behavioral - muscle contraction or spasticity
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,1020,1968

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS XU1645000
HS Code 2916399090

 Synthetic Route

 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%

 Articles3

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Utilization of 3-chloro-2-methylbenzoic acid by Pseudomonas cepacia MB2 through the meta fission pathway.

Appl. Environ. Microbiol. 58(8) , 2501-4, (1992)

Pseudomonas cepacia MB2 grew on 3-chloro-2-methylbenzoate as a sole carbon source by metabolism through the meta fission pathway with the subsequent liberation of chloride. meta pyrocatechase activity...

Monomers and Polymers. III. A New Synthesis for α-Methylstyrenes1, 2. Bachman GB and Hellman HM.

J. Am. Chem. Soc. 70(5) , 1772-1774, (1948)

 Synonyms

Benzoic acid, 3-chloro-2-methyl-
3-Chlor-o-toluylsaeure
2-methyl-3-chlorobenzoic acid
3-chloro-2-methyl-benzoic acid
o-Toluic acid,3-chloro
3-Chlor-2-methyl-benzoesaeure
3-Chloro-2-methylbenzoic acid
3-Chloro-o-toluic acid
Benzoic acid,3-chloro-2-methyl
MFCD00053312