4-(Thiophen-2-yl)benzoic acid

Modify Date: 2024-01-13 20:03:10

4-(Thiophen-2-yl)benzoic acid Structure
4-(Thiophen-2-yl)benzoic acid structure
Common Name 4-(Thiophen-2-yl)benzoic acid
CAS Number 29886-62-2 Molecular Weight 204.245
Density 1.3±0.1 g/cm3 Boiling Point 372.8±25.0 °C at 760 mmHg
Molecular Formula C11H8O2S Melting Point 240ºC
MSDS Chinese USA Flash Point 179.3±23.2 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4-(2-Thienyl)benzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 372.8±25.0 °C at 760 mmHg
Melting Point 240ºC
Molecular Formula C11H8O2S
Molecular Weight 204.245
Flash Point 179.3±23.2 °C
Exact Mass 204.024506
PSA 65.54000
LogP 3.56
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.636
Storage condition 2-8°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;Xn: Harmful;
Risk Phrases R22
Safety Phrases S37/39
RIDADR NONH for all modes of transport
HS Code 2934999090

 Synthetic Route

 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

MFCD00690742
4-Thiophen-2-yl-benzoic acid
4-(2-thienyl)benzoicacid
4-(Thiophen-2-yl)benzoic acid
4-(2-Thienyl)benzoic acid
Benzoic acid, 4-(2-thienyl)-