CAS No:821-10-3 1,4-Dichloro-2-butyne|1,4-dichloro-2-butyn;1,4-dichloro-but-2-yne;1,4-Dichlorobutyne;Dichlorobutyne;2-Butyne, 1,4-dichloro- - Suzhou Vosun Biotech Co.,Ltd

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Product Name: 1,4-Dichloro-2-butyne
Synonyms: 1,4-dichloro-2-butyn;1,4-dichloro-but-2-yne;1,4-Dichlorobutyne;Dichlorobutyne;2-Butyne, 1,4-dichloro-
CAS No.: 821-10-3
Molecular Formula: C4H4Cl2
Molecular Weight : 122.98
Specification : 98%
Place of Origin: China
Appearance :
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Description of 1,4-Dichloro-2-butyne



1,4-Dichloro-2-butyne Chemical Properties

Boiling point	165-168 °C(lit.)

density	1.258 g/mL at 25 °C(lit.)

refractive index	n20/D 1.505(lit.)

Fp	320 °F

storage temp.	2-8°C

Sensitive	Light Sensitive

InChIKey	RCHDLEVSZBOHOS-UHFFFAOYSA-N

CAS DataBase Reference	821-10-3(CAS DataBase Reference)

NIST Chemistry Reference	2-Butyne, 1,4-dichloro-(821-10-3)

EPA Substance Registry System	2-Butyne, 1,4-dichloro-(821-10-3)



Safety Information

Hazard Codes	Xi,T

Risk Statements	36/37/38-40-23/24/25

Safety Statements	26-36-45-38-36/37/39-28A

RIDADR	UN 2810

WGK Germany	3

RTECS	ER9600000

F	8-10

HazardClass	6.1

PackingGroup	II

HS Code	29032900



1,4-Dichloro-2-butyne Usage And Synthesis

Chemical Properties	CLEAR COLORLESS TO YELLOWISH LIQUID

Uses	1,4-Dichloro-2-butyne used in the synthesis of 1,4-disubstituted 1,2,3-triazoles. Also, it is used in the approach of the 20S-camptothecin family of antitumor agents.



1,4-Dichloro-2-butyne Preparation Products And Raw materials

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