Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: tert-Butyl (4-bromothiophen-2-yl)carbamate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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868387-45-5

868387-45-5 structure

868387-45-5 structure

Name: tert-Butyl (4-bromothiophen-2-yl)carbamate
Chemical Name: tert-Butyl (4-bromothiophen-2-yl)carbamate
CAS Number: 868387-45-5
Molecular Formula: C₉H₁₂BrNO₂S
Molecular Weight: 278.166
Create Date: 2019-02-02 09:02:53
Modify Date: 2026-06-30 11:59:08

Name	tert-Butyl (4-bromothiophen-2-yl)carbamate
Synonyms	tert-butyl N-(4-bromothiophen-2-yl)cbamate 2-Methyl-2-propanyl (4-bromo-2-thienyl)carbamate tert-Butyl (4-bromothiophen-2-yl) tert-Butyl (4-bromo-2-thienyl)carbamate 2-(Boc-amino)-4-broMothiophene tert-Butyl (4-broMo-2-thienyl)cbaMate tert-Butyl (4-bromothiophen-2-yl)cbamate tert-butyl N-(4-bromothiophen-2-yl)carbamate 2-(tert-Butoxycbonylamino)-4-bromothiophene Carbamic acid, N-(4-bromo-2-thienyl)-, 1,1-dimethylethyl ester (4-Bromo-2-thienyl)cbamic Acid tert-Butyl Ester Cbamic acid, N-(4-bromo-2-thienyl)-, 1,1-dimethylethyl ester 1,1-diMethylethyl (4-broMo-2-thienyl)cbaMate tert-butyl 4-broMothiophen-2-ylcbaMate N-(4-BroMo-2-thienyl)-cbaMic Acid 1,1-DiMethylethyl Ester (4-Bromothiophen-2-yl)cbamic Acid tert-Butyl Ester

Density	1.5±0.1 g/cm3
Boiling Point	279.3±25.0 °C at 760 mmHg
Melting Point	102 °C
Molecular Formula	C₉H₁₂BrNO₂S
Molecular Weight	278.166
Flash Point	122.7±23.2 °C
Exact Mass	276.977203
PSA	66.57000
LogP	4.28
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.591

Hazard Codes	Xi
HS Code	2934999090

16694-18-1 structure

16694-18-1

75-65-0 structure

75-65-0

~58%

868387-45-5 structure

868387-45-5

Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2007/76423 A2, 2007 ; Location in patent: Page/Page column 65 ; WO 2007/076423 A2

Precursor 2
16694-18-1 75-65-0
DownStream 3
868387-46-6 943321-42-4 943321-78-6

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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