Selenophene

Modify Date: 2024-01-03 08:34:26

Selenophene Structure
Selenophene structure
Common Name Selenophene
CAS Number 288-05-1 Molecular Weight 131.035
Density 1.423 g/mL at 25 °C(lit.) Boiling Point 110.5±9.0 °C at 760 mmHg
Molecular Formula C4H4Se Melting Point -30ºC(lit.)
MSDS USA Flash Point 20.6±18.7 °C
Symbol GHS02 GHS06 GHS08 GHS09
GHS02, GHS06, GHS08, GHS09
Signal Word Danger

 Names

Name selenophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.423 g/mL at 25 °C(lit.)
Boiling Point 110.5±9.0 °C at 760 mmHg
Melting Point -30ºC(lit.)
Molecular Formula C4H4Se
Molecular Weight 131.035
Flash Point 20.6±18.7 °C
Exact Mass 131.947815
LogP 1.49
Appearance of Characters liquid
Vapour Pressure 27.8±0.2 mmHg at 25°C
Index of Refraction n20/D 1.58(lit.)
Storage condition Flammables area

 Safety Information

Symbol GHS02 GHS06 GHS08 GHS09
GHS02, GHS06, GHS08, GHS09
Signal Word Danger
Hazard Statements H225-H301 + H331-H373-H410
Precautionary Statements P210-P261-P273-P301 + P310-P311-P501
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes T: Toxic;N: Dangerous for the environment;
Risk Phrases 23/25-33-50/53
Safety Phrases 20/21-28-45-60-61
RIDADR UN 1993 3/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 3.1
HS Code 2902909090

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Articles6

More Articles
Controlling phase separation and optical properties in conjugated polymers through selenophene-thiophene copolymerization.

J. Am. Chem. Soc. 132(25) , 8546-7, (2010)

Selenophene-thiophene block copolymers were synthesized and studied. The properties of these novel block copolymers are distinct from those of statistical copolymers prepared from the same monomers wi...

General synthesis of thiophene and selenophene-based heteroacenes.

Org. Lett. 7(23) , 5301-4, (2005)

[reaction: see text] A new intramolecular triple cyclization of bis(o-haloaryl)diacetylenes, via dilithiation followed by reaction with chalcogen elements, produces pi-conjugated compounds containing ...

J. Electrochem. Soc. 137 , 1827, (1990)

 Synonyms

Selenofuran
Selenacyclopentadiene
MFCD00075487
selenophen
selenole
Selenophene