Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N-tert-Butyl-5-chlorothiophene-2-sulfonamide
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: N-tert-Butyl-5-chlorothiophene-2-sulfonamide
Price: ￥438.0/5g ￥148.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Chloro-N-tert-butyl-2-thiophenesulfonamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

155731-14-9

155731-14-9 structure

155731-14-9 structure

Name: N-tert-Butyl-5-chlorothiophene-2-sulfonamide
Chemical Name: N-Tert-Butyl-5-Chlorothiophene Sulfonamide
CAS Number: 155731-14-9
Molecular Formula: C₈H₁₂ClNO₂S₂
Molecular Weight: 253.769
Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
Create Date: 2018-12-26 11:11:58
Modify Date: 2024-01-10 17:19:01

Name	N-Tert-Butyl-5-Chlorothiophene Sulfonamide
Synonyms	5-Chlorothiophene-2-sulfonic acid tert-butylamide N-tert-Butyl-5-chlorothiophene-2-sulfonamide N-tert-Butyl 5-Chloro-2-thiophenesulfonamide 5-Chloro-N-tert-butyl-2-thiophenesulfonamide 2-Thiophenesulfonamide, 5-chloro-N-(1,1-dimethylethyl)- 5-Chloro-N-(2-methyl-2-propanyl)-2-thiophenesulfonamide

Density	1.3±0.1 g/cm3
Boiling Point	349.1±52.0 °C at 760 mmHg
Molecular Formula	C₈H₁₂ClNO₂S₂
Molecular Weight	253.769
Flash Point	164.9±30.7 °C
Exact Mass	252.999802
PSA	82.79000
LogP	2.81
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.548
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2935009090

2766-74-7 structure

2766-74-7

75-64-9 structure

75-64-9

~91%

155731-14-9 structure

155731-14-9

Literature: Unterhalt; Moghaddam Pharmazie, 1994 , vol. 49, # 2-3 p. 115 - 117

Precursor 2
2766-74-7 75-64-9
DownStream 1
194086-62-9

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%