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1-Buten-3-yne cas no:689-97-4

Synonyms: 1-Butenyne;1-Butyn-3-ene; 3-Buten-1-yne; 3-Butyn-1-ene; Butenyne; Ethene, ethynyl-;Monovinylacetylene; Vinylacetylene; Vinylethyne

Identification
Name1-Buten-3-yne
CAS689-97-4
Synonyms1-Butenyne;1-Butyn-3-ene; 3-Buten-1-yne; 3-Butyn-1-ene; Butenyne; Ethene, ethynyl-;Monovinylacetylene; Vinylacetylene; Vinylethyne
EINECS(EC#)211-713-3
Molecular FormulaC4H4
Molecular Weight52.08
Chemical Properties
refractive index1.408
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass2.1
Safety Data

Safety Low toxicity by inhalation. Forms explosive peroxides with air or oxygen. Very exothermic decomposition when heated. Reacts explosively when heated with 1,3-butadiene or oxygen. Reacts with silver nitrate to form the explosive silver buten-3-ynide. When heated to decomposition it emits acrid smoke and irritating fumes. See also ACETYLENE COMPOUNDS and ALKYNES.

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Boc Sciences
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Boc Sciences
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Asia Pacific Gas Enterprise Company Limited
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Amadis Chemical Co.,Ltd.
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Foshan Huate Gas Co.,Ltd
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lotuschem
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ChemSampCo Inc
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Organic Technologies
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Address: P.O. Box 640, 545 Walnut Street, Coshocton, Ohio 43812,
Organic Technologies DBA Wiley Organics
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International Gases and Chemicals Ltd.
Tel:+44-0-1782-565556
Address: Unit 5 Speedwell Road Parkhouse East, Newcastle-under-Lyme Staffordshire ST5 7RG United Kingdom
Hongkong wechem chemical co., Ltd
Tel:852-0-30697507
Address: UNIT 04,7/F, Bright Way Tower, NO.33 Mongkok Road , Kowloon , HK .
Hongkong wechem chemical co., Ltd
Tel:852-0-30697502
Address: UNIT 04,7/F, Bright Way Tower, NO.33 Mongkok Road , Kowloon , HK .
Shanghai Wechem Chemical Co., Ltd
Tel:86-21-51987501
Address: China ( Shanghai ) Pilot Free Trade Zone , Meisheng Road NO. 177 , Three Building 619, 6F Room.

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