Classification: Thiophene derivative
Compound English name: Thiophene
CAS No.: 110-02-1
Molecular formula: C4H4S
Molecular weight: 84.1396
Accurate mass: 84.0034
LogP: 1.7481
PSA: 28.24
Appearance and traits: colorless to pale yellow liquid
Refractive index: 1.527-1.529
Stability :Stable. Highly flammable. Incompatible with strong oxidizing agents, nitrates.
Storage conditions: Flammables area
Thiophene, also commonly called thiofuran, is a heterocyclic compound with the formula C4H4S. Consisting of a flat five-membered ring, it is aromatic as indicated by its extensive substitution reactions. Related to thiophene are benzothiophene and dibenzothiophene, containing the thiophene ring fused with one and two benzene rings, respectively. Compounds analogous to thiophene include furan (C4H4O) and pyrrole (C4H4NH).
Chemical Name |
Thiophene |
Synonyms |
Thiole;Thiophene;Thiacyclopentadiene;Thiofuran; |
CAS No. |
110-02-1 |
Molecular Formula |
C4H4S |
Molecular Weight |
84.13960 |
PSA |
28.24000 |
LogP |
1.74810 |
Appearance & Physical State |
colourless to pale yellow liquid |
Density |
1.051 |
Boiling Point |
84ºC |
Melting Point |
-38ºC |
Flash Point |
-9ºC |
Refractive Index |
1.527-1.529 |
Stability |
Stable. Highly flammable. Incompatible with strong oxidizing agents, nitrates. |
Storage Condition |
Flammables area |
Vapor Pressure |
81.7mmHg at 25°C |
Safety Statements |
S16-S36/37/39-S61 |
HS Code |
29349990 |
Packing Group |
II |
RIDADR |
UN 2414 |
Risk Statements |
R11; R20/22; R36; R52/53 |
Hazard Codes |
F; Xn |
Hazard Declaration |
H225; H302; H315; H318; H331; H335 |
Caution Statement |
P210; P261; P280; P305 + P351 + P338; P311 |
Symbol |
GHS02, GHS05, GHS06 |
Signal Word |
Danger |
Jinan Xinnuo Pharmaceutical Technology Co., Ltd. is a high-tech enterprise specializing in the production of pharmaceutical intermediates. The company has been engaged in the research, development and production of chemical intermediates for more than 10 years. It integrates research, development, production, import and export trade, strong technical force, advanced testing methods, strong research and development capabilities and superb synthetic technology. It is an incubator of Jinan Pharmaceutical Valley. Committed to gout, nutrition, anti-cancer, anti-depression, anti-age dementia and drug synthesis in the cardiovascular and cerebrovascular fields. The products are mainly exported, and the products are exported to more than 40 countries and regions such as Southeast Asia, South America and Eastern Europe.
The company has a complete quality assurance system and strong scientific research and innovation strength. Every year, new market-oriented and high-tech synthetic drugs are launched. We are willing to provide you with quality products and competitive prices. Efficient service.
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