Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,5-Dimethylbenzoic acid
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3,5-Dimethylbenzoic acid
Price: ￥218.0/25g ￥608.0/100g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,5-Dimethylbenzoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFUCHEM--499-06-9---3,5-Dimethylbenzoic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 3,5-Dimethylbenzoic acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

499-06-9

499-06-9 structure

499-06-9 structure

Name: 3,5-Dimethylbenzoic acid
Chemical Name: 3,5-dimethylbenzoic acid
CAS Number: 499-06-9
Molecular Formula: C₉H₁₀O₂
Molecular Weight: 150.174
Catalog: Chemical pesticide Insecticide intermediate
Create Date: 2018-06-29 17:11:05
Modify Date: 2025-08-23 11:18:28

Name	3,5-dimethylbenzoic acid
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-

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

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

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
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DG8734030
HS Code	29163900

Precursor 10
108-67-8 124-38-9 22445-41-6 109-77-3
64-18-6 108-38-3 201230-82-2 5692-35-3
77130-24-6 5779-95-3
DownStream 9
554-95-0 499-49-0 5379-16-8 4105-92-4
64-18-6 64-19-7 198220-36-9 108-38-3
124-38-9

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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