Shanghai Nianxing Industrial Co., Ltd
China
Product Name: DIMETHYLBENZOIC ACID
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: DIMETHYLBENZOIC ACID
Price: ￥438.0/25g ￥128.0/5g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-Dimethylbenzoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

603-79-2

603-79-2 structure

603-79-2 structure

Name: DIMETHYLBENZOIC ACID
Chemical Name: 2,3-dimethylbenzoic acid
CAS Number: 603-79-2
Molecular Formula: C₉H₁₀O₂
Molecular Weight: 150.174
Catalog: Chemical reagent Organic reagent Aromatic acid
Create Date: 2018-09-14 08:08:03
Modify Date: 2025-08-22 20:40:24

Name	2,3-dimethylbenzoic acid
Synonyms	2,3-dimethyl benzoic acid EINECS 210-058-0 hemelliticacid 2,3-dimethyl-benzoicaci Benzoic acid, 2,3-dimethyl- DIMETHYLBENZOIC ACID RARECHEM AL BO 0357 2,3-Dimethylbenzoic acid O-XYLENE-3-CARBOXYLIC ACID 2,3-Dimethyl-benzoesaeure 2,3-dimethylbenzene carboxylic acid vic.-o-xylylic acid MFCD00002479

Density	1.1±0.1 g/cm3
Boiling Point	281.5±9.0 °C at 760 mmHg
Melting Point	144-146 °C(lit.)
Molecular Formula	C₉H₁₀O₂
Molecular Weight	150.174
Flash Point	129.6±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

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG8734000

CHEMICAL NAME :: Benzoic acid, 2,3-dimethyl-

CAS REGISTRY NUMBER :: 603-79-2

BEILSTEIN REFERENCE NO. :: 0971590

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H10-O2

MOLECULAR WEIGHT :: 150.19

WISWESSER LINE NOTATION :: QVR B1 C1

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 :: 1 gm/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

Symbol	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-S36/37/39-S22
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DG8734000
HS Code	2916399090

Precursor 10
95-47-6 124-38-9 5724-56-1 576-23-8
526-73-8 64-18-6 13651-14-4 5580-34-7
56812-61-4 87-59-2
DownStream 10
5580-34-7 5724-56-1 223553-34-2 21900-46-9
81093-21-2 86347-14-0 933-98-2 569-51-7
5779-93-1 127168-91-6

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%

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