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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Trimethylgallic acid
Price: ￥118.0/20mg ￥108.0/100g ￥398.0/500g
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Gallic acid trimethyl ether
Price: $280.0/20mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 3,4,5-Trimethoxybenzoic 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: Trimethylgallic acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

118-41-2

118-41-2 structure

118-41-2 structure

Name: Trimethylgallic acid
Chemical Name: 3,4,5-Trimethoxybenzoic acid
CAS Number: 118-41-2
Molecular Formula: C₁₀H₁₂O₅
Molecular Weight: 212.199
Catalog: Chemical reagent Organic reagent Aromatic acid
Create Date: 2018-06-19 23:37:09
Modify Date: 2025-08-21 08:18:14
3,4,5-Trimethoxybenzoic acid (Eudesmic acid;Trimethylgallic Acid) is a benzoic acid derivative. A building block in medicine and organic synthesis.

Name	3,4,5-Trimethoxybenzoic acid
Synonyms	3,4,5-Trimethoxybenzoic acid 3,4,5-Trimethoxy-benzoic acid Eudesmic acid Gallic acid trimethyl ether EINECS 204-248-2 MFCD00002501 Benzoic acid, 3,4,5-trimethoxy- Tri-O-methylgallic acid

Description	3,4,5-Trimethoxybenzoic acid (Eudesmic acid;Trimethylgallic Acid) is a benzoic acid derivative. A building block in medicine and organic synthesis.
Related Catalog	Signaling Pathways >> Others >> Others Natural Products >> Acids and Aldehydes Research Areas >> Others

Density	1.2±0.1 g/cm3
Boiling Point	376.3±0.0 °C at 760 mmHg
Melting Point	168-171 °C(lit.)
Molecular Formula	C₁₀H₁₂O₅
Molecular Weight	212.199
Flash Point	128.8±20.0 °C
Exact Mass	212.068466
PSA	64.99000
LogP	1.90
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.524
Water Solubility	SLIGHTLY SOLUBLE

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	1
HS Code	29189090

Precursor 10
3840-31-1 86-81-7 201230-82-2 143287-98-3
1916-07-0 149-91-7 77-78-1 211429-78-6
75-91-2 188493-61-0
DownStream 10
5081-42-5 554-92-7 4521-61-3 5035-82-5
39068-88-7 605-94-7 3291-03-0 14779-44-3
14588-61-5 6638-05-7

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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