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2-Butynediamide cas no:543-21-5

Synonyms: Acetylenedicarboxamide(6CI,7CI,8CI); Acetylene diamide; Acetylenedicarboxylic acid diamide;Aquamycin; Cellocidin; Lenamycin; NSC 38643; NSC 65381

Identification
Name2-Butynediamide
CAS543-21-5
SynonymsAcetylenedicarboxamide(6CI,7CI,8CI); Acetylene diamide; Acetylenedicarboxylic acid diamide;Aquamycin; Cellocidin; Lenamycin; NSC 38643; NSC 65381
EINECS(EC#)200-816-9
Molecular FormulaC4H4 N2 O2
Molecular Weight112.10
Safety Data

Hazard T
Risk 25-21
Safety Poison by ingestion and intravenous routes. Moderately toxic by skin contact. When heated to decomposition it emits toxic fumes of NOx. See also ACETYLENE COMPOUNDS and ALKYNES.

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Pfaltz & Bauer
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Fox Chemicals GmbH
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Shanghai Xunxin Chemical Co., Ltd
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Haihang Industry Co., Ltd.
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shanghai sphchem co.,ltd
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Finetech Industry limited.
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Boc Sciences
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Suzhou Industrial Park Yacoo Chemical Reagent Co., Ltd.
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Hangzhou J&H Chemical Co., Ltd
Tel:86-571-87396430
Address: No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

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