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1-Butyne, 4-bromo-(6CI,9CI) cas no:38771-21-0

Synonyms: 1-Bromo-3-butyne;4-Bromo-1-butyne

Identification
Name1-Butyne, 4-bromo-(6CI,9CI)
CAS38771-21-0
Synonyms1-Bromo-3-butyne;4-Bromo-1-butyne
Molecular FormulaC4H5 Br
Molecular Weight132.9865
Chemical Properties
refractive index1.481
storage tempRefrigerator
Safety Data

Hazard T: Toxic;
Risk R10;R25;R43
Safety

Hazard Codes: ToxicT
Risk Statements: 10-25-43 
R10:Flammable. 
R25 :Toxic if swallowed. 
R43:May cause sensitization by skin contact.
Safety Statements: 36/37-45
S36/37:Wear suitable protective clothing and gloves. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)


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Angene International Limited
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Hangzhou Dayangchem Co., Ltd.
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Finetech Industry limited.
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Shanghai Forever Synthesis Co.,Ltd.
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Wujiang Yingchuang Chemical Co., Ltd.
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Ningbo Zhengzhang Chemical Co., Ltd
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Ai-Bo Society Sino Chemical Technology Co., Ltd.
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Address: Chengdu Hi-Tech 4, Western Avenue, West Core Innovation Center
Chengdu Ablexienuo Chemical Technology Co., Ltd.
Tel:+86-(28)-6706-7696
Address:
Petra Research, Inc.
Tel:+1-(386)-462-0414
Address: 12775 Rachael Boulevard, Alachua, Florida 32615,
Hangzhou J&H Chemical Co., Ltd
Tel:86-571-87396430
Address: No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
Jiaxing Isen Chemical Co.,Ltd
Tel:86-573-85280080
Address: Address: Room 301, Unit 2, Building 3, Alley 94, East Renmin Road, Pinghu City, Zhejiang Province, China

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