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1,1,2,2,3,3,4,4-octafluorobutane

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Origin: China

Cas No: 39880-77-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 39880-77-8 Formula: C6H7NOS Molecular Weight: 141.19100

Basic Info

Chemical Name	1,1,2,2,3,3,4,4-octafluorobutane
Synonyms	N-Methyl-2-thiophene carboxamide; Butane,1,1,2,2,3,3,4,4-octafluoro; N-methylthiophene-2-carboxamide; Thiophen-2-carbonsaeure-methylamid; thiophene-2-carboxylic acid methylamide; N-Methyl-thiophen-carboxamid-(2); 1,4-Dihydrooctafluorobutane;
CAS No.	39880-77-8
Molecular Formula	C6H7NOS
Molecular Weight	141.19100
PSA	57.34000
LogP	1.49860

Properties

Density	1.183g/cm3
Boiling Point	328.3ºC at 760 mmHg
Flash Point	152.3ºC
Refractive Index	1.554

Synthesis Route

2-Thiophenecarboxamide+Dicumyl Peroxide→1,1,2,2,3,3,4,4-octafluorobutane
2-acetylthiophene oxime→1,1,2,2,3,3,4,4-octafluorobutane
2-Thiophenecarbonyl chloride+METHYLAMINE→1,1,2,2,3,3,4,4-octafluorobutane

Precursor

Dicumyl Peroxide
2-acetylthiophene oxime
2-Thiophenecarbonyl chloride
2-Thiophenecarboxamide

Downstream Product

Methyl Thiophene-2-Carboxylate
N-Methyl-(2-thienylmethyl)amine
thiophene-2-carboxylic acid
2-Thiophenecarbonyl chloride

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