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1916-07-0

1916-07-0 structure
1916-07-0 structure
  • Name: Trimethylgallic acid methyl ester
  • Chemical Name: Methyl 3,4,5-trimethoxybenzoate
  • CAS Number: 1916-07-0
  • Molecular Formula: C11H14O5
  • Molecular Weight: 226.226
  • Catalog: Chemical reagent Organic reagent Ester Methyl ester compound
  • Create Date: 2018-04-08 08:00:00
  • Modify Date: 2025-08-22 22:00:27
  • Methyl 3,4,5-trimethoxybenzoate can be synthesized from Gallic acid. Methyl 3,4,5-trimethoxybenzoate is mainly used in the production of Trimethoprim (TMP), Sulfa synergistic intermediates, and many other agents.
Name Methyl 3,4,5-trimethoxybenzoate
Synonyms 3,4,5-Trimethoxybenzoic Acid Methyl Ester
methyl trimethoxybenzoate
Trimethylgallic acid methyl ester
Methyl 3,4,5-trimethoxy benzoate
BENZOIC ACID,3,4,5-TRIMETHOXY-,METHYL ESTER
Benzoic acid, 3,4,5-trimethoxy-, methyl ester
EINECS 217-629-3
Methyl 3,4,5-trimethoxybenzoate
methyl tri-O-methylgallate
MFCD00008431
3,4,5-O-trimethylgallic acid methyl ester
Description Methyl 3,4,5-trimethoxybenzoate can be synthesized from Gallic acid. Methyl 3,4,5-trimethoxybenzoate is mainly used in the production of Trimethoprim (TMP), Sulfa synergistic intermediates, and many other agents.
Related Catalog
References

[1]. Method for synthesizing methyl 3,4,5-trimethoxybenzoate from gallic acid. CN105732375A.
Density 1.1±0.1 g/cm3
Boiling Point 274.5±0.0 °C at 760 mmHg
Melting Point 82-84 °C(lit.)
Molecular Formula C11H14O5
Molecular Weight 226.226
Flash Point 115.2±18.2 °C
Exact Mass 226.084122
PSA 53.99000
LogP 1.74
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.494

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DI0820000
CHEMICAL NAME :
Benzoic acid, 3,4,5-trimethoxy-, methyl ester
CAS REGISTRY NUMBER :
1916-07-0
BEILSTEIN REFERENCE NO. :
2218156
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C11-H14-O5
MOLECULAR WEIGHT :
226.25
WISWESSER LINE NOTATION :
1OVR CO1 DO1 EO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07253
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DI0820000
HS Code 2918990090
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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