4-Bromo-1-butyne

Modify Date: 2024-01-02 20:06:06

4-Bromo-1-butyne structure	Common Name	4-Bromo-1-butyne
	CAS Number	38771-21-0	Molecular Weight	132.986
	Density	1.5±0.1 g/cm3	Boiling Point	118.3±23.0 °C at 760 mmHg
	Molecular Formula	C₄H₅Br	Melting Point	N/A
	MSDS	N/A	Flash Point	32.3±17.0 °C

Name	4-bromobut-1-yne
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	118.3±23.0 °C at 760 mmHg
Molecular Formula	C₄H₅Br
Molecular Weight	132.986
Flash Point	32.3±17.0 °C
Exact Mass	131.957458
LogP	1.72
Vapour Pressure	20.0±0.2 mmHg at 25°C
Index of Refraction	1.483
Storage condition	2~8℃

4-Bromo-1-butyne MSDS(Chinese)

Hazard Codes	T: Toxic;
Risk Phrases	R10;R25;R43
Safety Phrases	S36/37-S45
RIDADR	2811.0
HS Code	2903399090

Precursor 2
CAS#:927-74-2 3-Butyn-1-ol CAS#:23418-85-1 Propargyl-Tos
DownStream 7
CAS#:10575-06-1 but-3-ynylsulfa... CAS#:51049-14-0 6,8-DIMETHOXY-4... CAS#:5162-44-7 4-Brombut-1-en CAS#:19596-07-7 4-Cyano-1-butyne
CAS#:92144-00-8 1-iodo-2-methyl... CAS#:942518-21-0 Fmoc-L-propargy... CAS#:43001-25-8 4-Iodo-1-butyne

HS Code	2903399090
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

1-Bromo-3-butyne

4-bromo-butyne

1-Butyne, 4-bromo-

4-Bromo-1-butyne

1-Butyne,4-bromo

3-Butynyl Bromide

4-Bromobut-1-yne

1-bromo-3-butynol

4-bromo-but-1-yne

homopropargyl bromide

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Bromo-1-butyne
Price: ￥638.0/5g ￥228.0/1g
Purity: 97.0%
Stocking Period: Inquiry
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Bromo-1-butyne
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: 4-BROMO-1-BUTYNE
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

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