3,4-dimethoxyphenyl isothiocyanate

Modify Date: 2025-08-24 23:15:09

3,4-dimethoxyphenyl isothiocyanate Structure
3,4-dimethoxyphenyl isothiocyanate structure
Common Name 3,4-dimethoxyphenyl isothiocyanate
CAS Number 33904-04-0 Molecular Weight 195.23800
Density 1.12g/cm3 Boiling Point 171 °C
Molecular Formula C9H9NO2S Melting Point 47 °C
MSDS N/A Flash Point 171-172°C/7mm

 Names

Name 4-isothiocyanato-1,2-dimethoxybenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.12g/cm3
Boiling Point 171 °C
Melting Point 47 °C
Molecular Formula C9H9NO2S
Molecular Weight 195.23800
Flash Point 171-172°C/7mm
Exact Mass 195.03500
PSA 62.91000
LogP 2.43810
Index of Refraction 1.537

 Safety Information

Hazard Codes Xn:Harmful;
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S26-S36/37/39
RIDADR 2810
Packaging Group III
Hazard Class 8
HS Code 2930909090

 Synthetic Route

~91%

3,4-dimethoxyphenyl isothiocyanate Structure

3,4-dimethoxyph...

CAS#:33904-04-0

Literature: Metten, Bert; Smet, Mario; Boens, Noel; Dehaen, Wim Synthesis, 2005 , # 11 art. no. T13704SS, p. 1838 - 1844

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3,4-dimethoxyphenyl isothiocyanate Structure

3,4-dimethoxyph...

CAS#:33904-04-0

Literature: Revue Roumaine de Chimie, , vol. 48, # 4 p. 297 - 300

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

3,4-dimethoxybenzenisothiocyanate
Isothiocyanic Acid 3,4-Dimethoxyphenyl Ester
MFCD00041075
3,4-DiMethoxyphenyl Isothiocyanate
4-isothiocyanatoveratrol
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