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2-butynoic acid cas no:590-93-2

Synonyms: Tetrolicacid (6CI,7CI,8CI); 1-Propynecarboxylic acid; 3-Methylpropiolic acid;Methylacetylenecarboxylic acid; Methylpropynoic acid; NSC 174116

Identification
Name2-butynoic acid
CAS590-93-2
SynonymsTetrolicacid (6CI,7CI,8CI); 1-Propynecarboxylic acid; 3-Methylpropiolic acid;Methylacetylenecarboxylic acid; Methylpropynoic acid; NSC 174116
EINECS(EC#)209-695-7
Molecular FormulaC4H4O2
Molecular Weight84.07
Chemical Properties
AppearanceWhite to yellow powder
storage tempKeep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Safety Data

Hazard C:Corrosive;
Risk R20/21/22;R34

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Suzhou Chontech Pharmachem Technology Co.,Ltd.
Tel:+86-512-66561568
Address: 77 Jinfeng Road(M.),Suzhou, 215101 China
Jiaxing Junkang Industrial Co., Ltd.
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Nanjing Bangnuo Biotechnology Co., Ltd
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Zhangjiagang Pharmabl Co.,Ltd
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Shanghai Do Chemical Co.,Ltd
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Address: No 350,Guoshoujing Road, Zhangjiang Hi-tech Park, Pudong, Shanghai, China
Shanghai Do Chemical Co.,Ltd
Tel:86-21-33758180
Address: No 350,Guoshoujing Road, Zhangjiang Hi-tech Park, Pudong, Shanghai, China
Hangzhou Dayangchem Co., Ltd.
Tel:86-571-88938639
Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
Finetech Industry limited.
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Address: chukang Road, Wuhan, Hubei 430073,
Shanghai ACT chemical Limited
Tel:86-21-60540874
Address: Building 3,Lane 560,ZhongrenRoad,Shanghai
Shijiazhuang Sdyano Fine Chemical Co., Ltd
Tel:86-311-80800737
Address: Room 37-2-2501, Yiyuan Dong Gang Jianshe Nan Stree
China Huanyu Chemical Industrial Co.,Ltd
Tel:86-310-6034055
Address: Maoyi Road,Hanshan District,Handan
Win-Win chemical Co.Ltd
Tel:86-577-64498589
Address: Wenzhou china
Boc Sciences
Tel:1-631-5046093
Address: 45-16 Ramsey Road Shirley, NY 11967, USA
AOPHARM
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Address: C-2103 Wonder Business Square, 15 Yuhua West Rd.
Shanghai FWD Chemicals ltd
Tel:86-21-34226250
Address: Room 802,Lotus Tower ,159 Tianzhou Road Xuhui Dist

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