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1,4-Dichloro-2-butyne

1,4-Dichloro-2-butyne
1,4-Dichloro-2-butyne structure
CAS No.
821-10-3
Chemical Name:
1,4-Dichloro-2-butyne
Synonyms
Dichlorobutyne;1,4-Dichlorobutyne;1,4-dichloro-2-butyn;1,4-DICHLORO-2-BUTYNE;1,4-dichlorobut-1-yne;1,4-dichloro-1-butyne;1,4-dichloro-but-2-yne;2-Butyne, 1,4-dichloro-;1,4-Dichloro-2-butyne,99%;bis(chloromethyl)acetylene
CBNumber:
CB0276041
Molecular Formula:
C4H4Cl2
Formula Weight:
122.98
MOL File:
821-10-3.mol

1,4-Dichloro-2-butyne Properties

Melting point:
162-165 °C
Boiling point:
165-168 °C(lit.)
Density 
1.258 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.505(lit.)
Flash point:
320 °F
storage temp. 
2-8°C
Sensitive 
Light Sensitive
BRN 
635740
InChIKey
RCHDLEVSZBOHOS-UHFFFAOYSA-N
CAS DataBase Reference
821-10-3(CAS DataBase Reference)
EWG's Food Scores
1
NIST Chemistry Reference
2-Butyne, 1,4-dichloro-(821-10-3)
EPA Substance Registry System
1,4-Dichloro-2-butyne (821-10-3)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS06,GHS07
Signal word  Warning
Hazard statements  H301-H315-H319-H335
Precautionary statements  P261-P305+P351+P338-P264-P270-P280-P301+P310+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P405-P501
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
8-10
HazardClass  6.1
PackingGroup  II
HS Code  29032900

1,4-Dichloro-2-butyne price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D59607 1,4-Dichloro-2-butyne 99% 821-10-3 5g $47.1 2019-12-02 Buy
Sigma-Aldrich D59607 1,4-Dichloro-2-butyne 99% 821-10-3 25g $172 2019-12-02 Buy
TCI Chemical D1528 1,4-Dichloro-2-butyne >97.0%(GC) 821-10-3 5g $34 2020-06-24 Buy
TCI Chemical D1528 1,4-Dichloro-2-butyne >97.0%(GC) 821-10-3 25g $110 2020-06-24 Buy
Sigma-Aldrich D59607 1,4-Dichloro-2-butyne 99% 821-10-3 100g $502 2019-12-02 Buy

1,4-Dichloro-2-butyne Chemical Properties,Uses,Production

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.

Safety Profile

Poison by intravenous route. When heated to decomposition it emits toxic fumes of Cl-. Probably a dangerous fKe and explosion hazard. See also ACETYLENE COMPOUNDS and CHLORINATED HYDROCARBONS, ALIPHATIC

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

Raw materials

Preparation Products


1,4-Dichloro-2-butyne Suppliers

Global( 143)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21837 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22625 55
Zjartschem
+86-571-8723 8903 jocelynpan@zjarts.com
+86-571-87063838 jocelynpan@zjarts.com CHINA 997 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30043 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871
+86 519 86305879 sales@ansciepchem.com CHINA 4242 58
HaBo Hong Kong Co., Limited.
+86-25-18512596065
info@habotech.com CHINA 933 58
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18292830413 029-86107037-8014
sales7@konochemical.com CHINA 3000 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23045 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35434 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com CHINA 47486 58

View Lastest Price from 1,4-Dichloro-2-butyne manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-01-08 1,4-Dichloro-2-butyne
821-10-3
US $0.10 / KG 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd
2019-07-10 1,4-Dichloro-2-butyne
821-10-3
US $3.00 / KG 1KG 99% 100kg career henan chemical co

1,4-Dichloro-2-butyne Spectrum


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