Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Methylphenylacetic 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: 2-Methylphenylacetic 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: o-Tolylacetic acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

644-36-0

644-36-0 structure

644-36-0 structure

Name: o-Tolylacetic acid
Chemical Name: 2-Methylphenylacetic acid
CAS Number: 644-36-0
Molecular Formula: C₉H₁₀O₂
Molecular Weight: 150.174
Catalog: Chemical reagent Organic reagent Aromatic acid
Create Date: 2018-07-02 19:22:37
Modify Date: 2026-07-01 15:00:47

Name	2-Methylphenylacetic acid
Synonyms	2-METHYLPHENYLACETIC ACID 2-Methylphenylaceticaci 2-TOLYLACETIC ACID o-Tolylacetic acid Vetec(TM) ade (2-Methylphenyl)acetic acid 2-(2-methylphenyl)acetic acid 2-Methylbenzeneacetic acid Ortho Methyl Phenyl Acetic Acid o-ToluicAcid（Assumed） Benzeneacetic acid, 2-methyl 2-(o-Tolyl)acetic acid o-Tolylacetic o-Tolylacetic acid, R 2-(Cboxymethyl)toluene MFCD00004328 o-Tolylacetic acid ReagentPlus(R) o-Methylphenylacetic acid o-Tolylessigsure O-TOLYLACETIC ACID 2-(Cboxymethyl)toluene, o-Tolylacetic acid 50) ORTHO METHYL PHENYL ACETIC ACID Loxoprofen Impurity o-Tolylaceticacid EINECS 211-416-9 O-TOLYACETIC ACID 2-(2-Tolyl)acetic acid O-TOLYLACETIC ACID / 2-METHYLPHENYLACETIC ACID ortho-tolylacetic acid O-Tolylacetic acid RECHEM AL BO 0118

Density	1.1±0.1 g/cm3
Boiling Point	279.3±9.0 °C at 760 mmHg
Melting Point	88-90 °C(lit.)
Molecular Formula	C₉H₁₀O₂
Molecular Weight	150.174
Flash Point	176.5±13.9 °C
Exact Mass	150.068085
PSA	37.30000
LogP	1.97
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.546
Water Solubility	insoluble

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-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	1
HS Code	2942000000

Precursor 10
201230-82-2 552-45-4 40291-39-2 612-14-6
19819-98-8 89-92-9 85267-32-9 85267-31-8
104464-03-1 79985-01-6
DownStream 10
107048-59-9 40851-62-5 4242-15-3 31701-18-5
40291-39-2 103-82-2 51052-00-7 4385-35-7
21320-80-9 21316-12-1

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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