3,4-dimethylcatechol

Modify Date: 2024-01-16 15:14:11

3,4-dimethylcatechol Structure
3,4-dimethylcatechol structure
Common Name 3,4-dimethylcatechol
CAS Number 2785-76-4 Molecular Weight 138.16400
Density 1.162g/cm3 Boiling Point 264.7ºC at 760 mmHg
Molecular Formula C8H10O2 Melting Point N/A
MSDS N/A Flash Point 128.6ºC

 Names

Name 3,4-dimethylcatechol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.162g/cm3
Boiling Point 264.7ºC at 760 mmHg
Molecular Formula C8H10O2
Molecular Weight 138.16400
Flash Point 128.6ºC
Exact Mass 138.06800
PSA 40.46000
LogP 1.71460
Vapour Pressure 0.00583mmHg at 25°C
Index of Refraction 1.582

 Safety Information

HS Code 2907299090

 Synthetic Route

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3,4-dimethylcatechol Structure

3,4-dimethylcatechol

CAS#:2785-76-4

Literature: Baker et al. Journal of the Chemical Society, 1953 , p. 1615,1618 Journal of the Chemical Society, 1954 , p. 2042,2044

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3,4-dimethylcatechol Structure

3,4-dimethylcatechol

CAS#:2785-76-4

Literature: Zbiral,E. et al. Monatshefte fuer Chemie, 1960 , vol. 91, p. 331 - 347

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3,4-dimethylcatechol Structure

3,4-dimethylcatechol

CAS#:2785-76-4

Literature: Zbiral,E. et al. Monatshefte fuer Chemie, 1960 , vol. 91, p. 331 - 347

~%

3,4-dimethylcatechol Structure

3,4-dimethylcatechol

CAS#:2785-76-4

Literature: Baker et al. Journal of the Chemical Society, 1953 , p. 1615,1618 Journal of the Chemical Society, 1954 , p. 2042,2044

~%

3,4-dimethylcatechol Structure

3,4-dimethylcatechol

CAS#:2785-76-4

Detail
Literature: Budzikiewicz et al. Monatshefte fuer Chemie, 1959 , vol. 90, p. 609,619

 Customs

HS Code 2907299090
Summary 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

 Synonyms

3,4-Dihydroxy-1,2-dimethyl-benzol
3,4-Dimethyl-1,2-benzoldiol
3,4-Dimethyl-brenzkatechin
3.4-Dimethyl-brenzcatechin
3,4-Dimethyl-1,2-benzenediol
3,4-Dimethylpyrocatechol