3,4-Dibromothiophene

Modify Date: 2024-01-02 14:02:16

3,4-Dibromothiophene Structure
3,4-Dibromothiophene structure
Common Name 3,4-Dibromothiophene
CAS Number 3141-26-2 Molecular Weight 241.93
Density 2.2±0.1 g/cm3 Boiling Point 221.5±0.0 °C at 760 mmHg
Molecular Formula C4H2Br2S Melting Point 4-5 °C(lit.)
MSDS Chinese USA Flash Point 90.4±21.8 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of 3,4-Dibromothiophene


3,4-Dibromothiophene is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

 Names

Name 3,4-Dibromothiophene
Synonym More Synonyms

 3,4-Dibromothiophene Biological Activity

Description 3,4-Dibromothiophene is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog

 Chemical & Physical Properties

Density 2.2±0.1 g/cm3
Boiling Point 221.5±0.0 °C at 760 mmHg
Melting Point 4-5 °C(lit.)
Molecular Formula C4H2Br2S
Molecular Weight 241.93
Flash Point 90.4±21.8 °C
Exact Mass 239.824387
PSA 28.24000
LogP 3.21
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.638

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S26-S36-S36/37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 29349990

 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%

 Articles3

More Articles
An Alternative Synthysis of Thieno [3, 4-b] Thiophene. Brandsma L and Verkruijsse HD.

Synth. Commun. 20(15) , 2275-77, (1990)

Synthesis and structure of alkyl-substituted fused thiophenes containing up to seven rings.

J. Org. Chem. 72 , 442, (2007)

We have established a series of synthetic methods to synthesize alkyl-substituted fused thiophenes with degrees of fusion from two to seven rings. These fused thiophene ring compounds have very good s...

Double photoionization of thiophene and bromine-substituted thiophenes.

J. Chem. Phys. 129(23) , 234303, (2008)

We report the double photoionization spectra of thiophene, 3-bromothiophene, and 3,4-dibromothiophene using a coincidence spectroscopy technique based on electron time-of-flight measurements. Spectra ...

 Synonyms

3,4-Dibromothiophene
Thiophene, 3,4-dibromo-
Thiophene,4-dibromo
Thiophene,3,4-dibromo
3,4-dibromo-thiophene
3,4-bromothiophene
3,4-Dibromthiophen
EINECS 221-546-8
MFCD00005465