2-((5'-bromo-2,2'-bithiophen-5-yl)methylene)malononitrile

Product Name: 2-((5'-bromo-2,2'-bithiophen-5-yl)methylene)malononitrile
CAS No.: 704890-84-6
Chemical Name: 2-((5'-bromo-2,2'-bithiophen-5-yl)methylene)malononitrile
Synonyms: 2T-DCV-Br;2TH-DCV-Br;2-((5'-bromo-2,2'-bithiophen-5-yl)methylene)malononitrile;2-[(5'-Bromo-[2,2'-bithiophen]-5-yl)methylene]propanedinitrile;Propanedinitrile, 2-[(5'-bromo[2,2'-bithiophen]-5-yl)methylene]-
CBNumber: CB63038158
Molecular Formula: C12H5BrN2S2
Formula Weight: 321.21
MOL File: 704890-84-6.mol

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2-((5'-bromo-2,2'-bithiophen-5-yl)methylene)malononitrile Property

Melting point:: 200.0 to 204.0 °C
Boiling point:: 457.7±45.0 °C(Predicted)
Density: 1.656±0.06 g/cm3(Predicted)
storage temp.: Storage temp. 2-8°C
form: powder to crystal
color: Light yellow to Brown
λmax: 421nm(CH3CN)(lit.)

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Safety

HS Code: 2934.99.9001

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TCI Chemical

Product number: B5458
Product name: 2-[(5'-Bromo-[2,2'-bithiophen]-5-yl)methylene]malononitrile
Purity: >95.0%(GC)
Packaging: 200mg
Price: $87
Updated: 2025/07/31

TCI Chemical

Product number: B5458
Product name: 2-[(5'-Bromo-[2,2'-bithiophen]-5-yl)methylene]malononitrile
Purity: >95.0%(GC)
Packaging: 1g
Price: $306
Updated: 2025/07/31

TRC

Product number: B552510
Product name: 2-[(5''-Bromo-[2,2''-bithiophen]-5-yl)methylene]malononitrile
Packaging: 5mg
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: 1932EA
Product name: 2-[(5'-Bromo-[2,2'-bithiophen]-5-yl)methylene]malononitrile
Packaging: 1g
Price: $541
Updated: 2021/12/16