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Thiophene, 2-ethynyl- cas no:4298-52-6

Synonyms: 2-Thienylacetylene;2-Thienylethyne;2-Ethynylthiophene;2-Acetylenethiophene;

Identification
NameThiophene, 2-ethynyl-
CAS4298-52-6
Synonyms2-Thienylacetylene;2-Thienylethyne;2-Ethynylthiophene;2-Acetylenethiophene;
Molecular FormulaC6H4S
Molecular Weight108.16
Chemical Properties
refractive index1.571
storage tempStore Cold
Safety Data

Hazard Xi: Irritant;
Risk R10;R36/37/38
Safety

Hazard Codes: IrritantXi
Risk Statements: 10-36/37/38 
R10:Flammable. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 16-23-26-36/37/39 
S16:Keep away from sources of ignition. 
S23:Do not breathe vapour. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
Hazard Note: Irritant


supplier list

Paragos
Tel:+49-(69)-4109 2191
Address: Alt Fechenheim 34, Frankfurt 60386,
New Energy Chemicals Inc.
Tel:+86-(25)-85395282, 85398599
Address: No.42, Taixin Road, Qixia District, Nanjing, Jiangsu 210046,
Focus Synthesis LLC
Tel:+1-(858)-485-5431
Address: 10929 Technology Place, Suite B, San Diego, California 92127-1887,
Dob Integrated Corporation Limited
Tel:+86-(21)-6112-7504
Address: Rm.101, No.14, Lane 600. Guoding Road, Shanghai, Shanghai 200433,
Nowa Pharmaceuticals Co., Ltd.
Tel:+86-512-69362785
Address: 1355, Jinjihu Avenue, Suzhou, Jiangsu
Wuxi Mizat Chemical Technology Co., Ltd
Tel:+86-(510)-86106900
Address: No.205,zhencheng Road, HI-TECT District, Wuxi, Jiangsu,
Beijing office of Ruiyi Medical
Tel:+86-010-84816347
Address: 907,NO4,Longdezijin,Changping District, Beijing
Beijing Hengrun Weiyuan Biotechnologies,. Inc.
Tel:+86-(10)-6969-6397
Address: Room A624, No.58 Liangguan Road, Fangshan District, Beijing 102000,
GFS Chemicals
Tel:800 858-9682 +1-(740)-881-5989
Address: P.O. Box 245 Powell, OH 43065
Nanjing Biorgchem Co., Ltd.
Tel:+86 25 85306029
Address: 106 Building, No.508,Heyan Road, Qixia District, Nanjing,China
ShangHai ruiyi medical tech CO.,Ltd
Tel:+86-21-54711706
Address: No 951,Jianchuan Road,Minhang District,Shanghai,P.R.China
TimTec Corporation
Tel:302 292 8500
Address: Harmony Business Park Building 301-A Newark, DE 19711
Shanghai Hope Chem Co., Ltd.
Tel:86-21-61723543
Address: Room508, Building1, No.88 CaiLun Road Zhangjiang H
Capot Chemical Co., Ltd.
Tel:86-571-85586718
Address: Joinhands Science Park, No.4028,Nanhuan Road,
Nanjing Norris-Pharm Technology Co., Ltd.
Tel:86-25-66112885
Address: 2rd Qiande Road Jiangning Life&Science Park Nanjin

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