Substance
ID:716694
Names and Identifiers
IUPAC name
thiophene
Synonyms
ThiofuranThiophene噻吩
IUPAC Traditional name
thiophene
Registration numbers
MDL Number
CAS Number
EC Number
Beilstein Number
Merck Index
Properties
Physical Property
Flash Point
-9°C(16°F)
Boiling Point
83-85°C
Density
1.066
Melting Point
-38°C
Refractive Index
1.5280
Safety Information
Risk Statements
11-20/21/22-36/38-52/53
UN Number
UN2414
Packing Group
II
GHS Precautionary statements
P210-P301+P310-P303+P361+P353-P305+P351+P338-P361-P405-P501A
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Safety Statements
16-26-29-33-36/37-61
Hazard Class
3
RTECS
XM7350000
European Hazard Symbols
Harmful (X)
Flammable (F)TSCA Listed
是
GHS Hazard statements
H225-H301-H311-H332-H315-H319-H402-H412
Product Information
Purity
99%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Metallation at the 2-position occurs readily with n-BuLi in ether (not readily in benzene). The 2,5-dilithio-derivative can be prepared in the presence of TMEDA: J. Chem. Soc., Perkin 1, 887 (1977), or with the superbasic combination of n-BuLi with KO-t-Bu: Synthesis, 316 (1988).