3,5-Dimethylbenzoic acid

Modify Date: 2024-01-06 18:56:22

3,5-Dimethylbenzoic acid Structure
3,5-Dimethylbenzoic acid structure
Common Name 3,5-Dimethylbenzoic acid
CAS Number 499-06-9 Molecular Weight 150.174
Density 1.1±0.1 g/cm3 Boiling Point 277.9±9.0 °C at 760 mmHg
Molecular Formula C9H10O2 Melting Point 169-171 °C(lit.)
MSDS Chinese USA Flash Point 128.2±13.4 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3,5-dimethylbenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 277.9±9.0 °C at 760 mmHg
Melting Point 169-171 °C(lit.)
Molecular Formula C9H10O2
Molecular Weight 150.174
Flash Point 128.2±13.4 °C
Exact Mass 150.068085
PSA 37.30000
LogP 2.82
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.550

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG8734030
CHEMICAL NAME :
Benzoic acid, 3,5-dimethyl-
CAS REGISTRY NUMBER :
499-06-9
BEILSTEIN REFERENCE NO. :
1072182
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H10-O2
MOLECULAR WEIGHT :
150.19
WISWESSER LINE NOTATION :
QVR C1 E1

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 :
750 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 DG8734030
HS Code 29163900

 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%

 Articles7

More Articles
Organotin(IV) based anti-HCV drugs: synthesis, characterization and biochemical activity.

Dalton Trans. 44 , 10467-78, (2015)

Three new organotin(iv) carboxylates () of 3,5-dimethylbenzoate, have been synthesized and characterized by elemental analysis, FT-IR, multinuclear NMR ((1)H, (13)C and (119)Sn), mass spectrometry and...

Urinary excretion of dimethylhippuric acids in humans after exposure to trimethylbenzenes.

Int. Arch. Occup. Environ. Health 69(6) , 491-7, (1997)

The aim of this study was to determine the urinary excretion of dimethylhippuric acids (DMHAs) in humans after experimental chamber exposure to trimethylbenzene (TMB) vapor. The DMHAs have been put fo...

Biological monitoring of experimental human exposure to trimethylbenzene.

Sci. Total Environ. 199(1-2) , 73-81, (1997)

Trimethylbenzene (TMB) is a component of numerous commercial preparations of organic solvents (Farbasol, Solvesso, Shellsol) used in the chemical, plastics, printing and other industries. TMB is a mix...

 Synonyms

3,5-Dimethylbenzoic acid
m-Xylene-5-carboxylic Acid
Mesitylenic Acid
MFCD00002525
EINECS 207-876-5
3,5-Dimethylbenzoesaeure
Benzoic acid,3,5-dimethyl
symm. m-Xylylsaeure
3,5-Dimethyl benzoic acid
sym.-m-Xylylic acid
Mesitylenic acid,sym.-m-Xylylic acid
3,5-Dimethyl-benzoic acid
Benzoic acid, 3,5-dimethyl-
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