99-94-5

99-94-5 structure

Name: 4-Methylbenzoic acid
Chemical Name: p-toluic acid
CAS Number: 99-94-5
Molecular Formula: C₈H₈O₂
Molecular Weight: 136.148
Catalog: Chemical reagent Organic reagent Aromatic acid
Create Date: 2018-09-01 17:14:59
Modify Date: 2025-08-20 10:47:25
p-Toluic acid (4-Methylbenzoic acid) is a substituted benzoic acid and can be used as an intermediate for the synthesis of para-aminomethylbenzoic acid (PAMBA), p-tolunitrile, etc.

Name	p-toluic acid
Synonyms	Benzoic acid, 4-methyl- 2PNS-Q06-0 Crithminic acid para-Toluic acid p-Toluic acid 4-Methyl-Benzoic Acid 4'-methyl-2-biphenylsulphonyl chloride Toluenecarboxylic acid p-toluenebenzenesulfonyl chloride p-Me-benzoic acid EINECS 202-803-3 p-methyl benzoic acid p-toluenecarboxylic acid p-Methylbenzoic Acid 4'-Methylbiphenyl-2-sulfonyl chloride MFCD00002565 4-TOLUIC ACID 4-Methyl Benzoic acid 4-Methylbenzoic acid p-toluylic acid

Description	p-Toluic acid (4-Methylbenzoic acid) is a substituted benzoic acid and can be used as an intermediate for the synthesis of para-aminomethylbenzoic acid (PAMBA), p-tolunitrile, etc.
Related Catalog	Research Areas >> Others
Target	Human Endogenous Metabolite

Density	1.2±0.1 g/cm3
Boiling Point	275.3±9.0 °C at 760 mmHg
Melting Point	179 °C
Molecular Formula	C₈H₈O₂
Molecular Weight	136.148
Flash Point	124.7±13.4 °C
Exact Mass	136.052429
PSA	37.30000
LogP	2.36
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.556
Storage condition	Store at RT.
Stability	Stable. Incompatible with strong oxidizing agents, strong bases.
Water Solubility	<0.1 g/100 mL at 19 ºC

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Cardiac - EKG changes not diagnostic of specified effects Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 12,1893,1978

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Cardiac - EKG changes not diagnostic of specified effects Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 12,1893,1978

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Cardiac - EKG changes not diagnostic of specified effects Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 12,1893,1978 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1917 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 4354 (estimated) No. of Female Employees: 729 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xn:Harmful
Risk Phrases	R22
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	XU1575000
HS Code	29163900

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%