Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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1137-87-7

1137-87-7 structure

1137-87-7 structure

Name: 5-(4-hydroxybut-1-ynyl)-2,2'-bithiophene
Chemical Name: 5-(4-hydroxybut-1-ynyl)-2,2'-bithiophene
CAS Number: 1137-87-7
Molecular Formula: C₁₂H₁₀OS₂
Molecular Weight: 234.33700
Create Date: 2016-03-25 20:46:41
Modify Date: 2025-08-26 10:59:24

Names
Properties

Name	5-(4-hydroxybut-1-ynyl)-2,2'-bithiophene
Synonyms	5-<4-Hydroxy-but-1-inyl>-<2,2'>-bithienyl 4-(2,2'-bithien-5-yl)but-3-yn-1-ol 4-(5-thiophen-2-ylthiophen-2-yl)but-3-yn-1-ol 5-(4-hydroxy-1-butynyl)-2,2'-bithiophene 5-(4-hydroxy-1-butenyl)-2,2'-bithienyl 4-[2,2']bithiophenyl-5-yl-but-3-yn-1-ol 5-(4-hydroxybut-1-ynyl)-2,2'-bithienyl 4-(5-(2-Thienyl)-2-thienyl)-3-butyn-1-ol 3-Butyn-1-ol,4-(5-(2-thienyl)-2-thienyl)

Density	1.32g/cm3
Boiling Point	411.7ºC at 760mmHg
Molecular Formula	C₁₂H₁₀OS₂
Molecular Weight	234.33700
Flash Point	202.8ºC
Exact Mass	234.01700
PSA	76.71000
LogP	3.21050
Vapour Pressure	1.62E-07mmHg at 25°C
Index of Refraction	1.667

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