4,5-dimethylthiophene-2-carboxaldehyde

Modify Date: 2024-01-19 16:49:54

4,5-dimethylthiophene-2-carboxaldehyde Structure
4,5-dimethylthiophene-2-carboxaldehyde structure
Common Name 4,5-dimethylthiophene-2-carboxaldehyde
CAS Number 5928-48-3 Molecular Weight 140.20300
Density 1.179 Boiling Point 80ºC
Molecular Formula C7H8OS Melting Point N/A
MSDS Chinese USA Flash Point 82-85ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4,5-dimethylthiophene-2-carboxaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.179
Boiling Point 80ºC
Molecular Formula C7H8OS
Molecular Weight 140.20300
Flash Point 82-85ºC
Exact Mass 140.03000
PSA 45.31000
LogP 2.17740
Index of Refraction 1.579

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn
Risk Phrases R22
RIDADR NONH for all modes of transport
HS Code 2934999090

 Synthetic Route

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4,5-dimethylthiophene-2-carboxaldehyde Structure

4,5-dimethylthi...

CAS#:5928-48-3

Literature: Journal of Organic Chemistry, , vol. 14, p. 638,639

~%

4,5-dimethylthiophene-2-carboxaldehyde Structure

4,5-dimethylthi...

CAS#:5928-48-3

Literature: Journal of Organic Chemistry, , vol. 14, p. 638,639

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4,5-dimethylthiophene-2-carbaldehyde