3,4-dihydroxy-2-methyl benzoicacid

Modify Date: 2024-01-30 16:29:33

3,4-dihydroxy-2-methyl benzoicacid Structure
3,4-dihydroxy-2-methyl benzoicacid structure
Common Name 3,4-dihydroxy-2-methyl benzoicacid
CAS Number 168899-47-6 Molecular Weight 168.147
Density 1.5±0.1 g/cm3 Boiling Point 395.7±42.0 °C at 760 mmHg
Molecular Formula C8H8O4 Melting Point N/A
MSDS N/A Flash Point 207.3±24.4 °C

 Names

Name 3,4-Dihydroxy-2-methylbenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 395.7±42.0 °C at 760 mmHg
Molecular Formula C8H8O4
Molecular Weight 168.147
Flash Point 207.3±24.4 °C
Exact Mass 168.042252
PSA 77.76000
LogP 1.62
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.646

 Safety Information

HS Code 2918290000

 Synthetic Route

~79%

3,4-dihydroxy-2-methyl benzoicacid Structure

3,4-dihydroxy-2...

CAS#:168899-47-6

Literature: Hormann, Robert Eugene; Tice, Colin M.; Chortyk, Orestes; Smith, Howard; Meteyer, Thomas Patent: US2005/209283 A1, 2005 ; Location in patent: Page/Page column 33 ;

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3,4-dihydroxy-2-methyl benzoicacid Structure

3,4-dihydroxy-2...

CAS#:168899-47-6

Literature: Perkin Journal of the Chemical Society, 1916 , vol. 109, p. 828,831 Journal of the Chemical Society, 1919 , vol. 115, p. 713

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3,4-dihydroxy-2-methyl benzoicacid Structure

3,4-dihydroxy-2...

CAS#:168899-47-6

Literature: Perkin Journal of the Chemical Society, 1916 , vol. 109, p. 828,831 Journal of the Chemical Society, 1919 , vol. 115, p. 713

 Customs

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

 Synonyms

3,4-dihydroxy-2-methyl-benzoic acid
Benzoic acid, 3,4-dihydroxy-2-methyl-
3,4-Dihydroxy-2-methyl-benzoesaeure
3.4-Dixoy-2-methyl-benzoesaeure
3.4-Dioxy-o-toluylsaeure
3,4-Dihydroxy-2-methylbenzoic acid
2-Methyl-protocatechusaeure
2-Methyl-3,4-dihydroxybenzoic acid
3,4-dihydroxy-2-methyl benzoicacid