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3-Cyanomethylthiophene

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Origin: China

Cas No: 13781-53-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 13781-53-8 Formula: C6H5NS Molecular Weight: 123.17600

Basic Info

Chemical Name	3-Cyanomethylthiophene
Synonyms	2-thiophen-3-ylacetonitrile; Thiophene-3-acetonitrile; 2-(Thiophen-3-yl)acetonitrile;
CAS No.	13781-53-8
Molecular Formula	C6H5NS
Molecular Weight	123.17600
PSA	52.03000
LogP	1.81418

Properties

Appearance & Physical State	BROWN TO YELLOW OR BROWN LIQUID
Density	1.08
Boiling Point	240-242ºC
Flash Point	119ºC
Refractive Index	1.543-1.545
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	0.0316mmHg at 25°C

Safety Info

Safety Statements	S36/37
HS Code	2934999090
Packing Group	III
WGK Germany	3
RIDADR	UN 3276
Risk Statements	R20/21/22
Hazard Codes	Xn
Signal Word	Warning
Caution Statement	P261; P280; P305 + P351 + P338
Hazard Declaration	H302 + H312 + H332; H315; H319; H335
Symbol	GHS07

Synthesis Route

3-(bromomethyl)thiophene+Trimethylsilyl Cyanide→3-Cyanomethylthiophene
3-Chlorothiophene+sodium,2-cyanoacetate→3-Cyanomethylthiophene
3-(bromomethyl)thiophene+Sodium cyanide→3-Cyanomethylthiophene

Precursor

sodium,2-cyanoacetate
3-Chlorothiophene
Trimethylsilyl Cyanide
3-(bromomethyl)thiophene

Downstream Product

6-(4-methoxyphenyl)-3-thiophen-3-ylpyrazolo[1,5-a]pyrimidine
Ethyl Thiophene-3-Acetate
1-thiophen-3-ylpent-4-en-2-one
2-(Thiophen-3-yl)ethanamine

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