tert-Butyl 3-thienylcarbamate

Modify Date: 2025-08-26 17:21:07

tert-Butyl 3-thienylcarbamate Structure
tert-Butyl 3-thienylcarbamate structure
Common Name tert-Butyl 3-thienylcarbamate
CAS Number 19228-91-2 Molecular Weight 199.270
Density 1.2±0.1 g/cm3 Boiling Point 238.1±13.0 °C at 760 mmHg
Molecular Formula C9H13NO2S Melting Point 138ºC
MSDS Chinese USA Flash Point 97.8±19.8 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name tert-butyl N-thiophen-3-ylcarbamate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 238.1±13.0 °C at 760 mmHg
Melting Point 138ºC
Molecular Formula C9H13NO2S
Molecular Weight 199.270
Flash Point 97.8±19.8 °C
Exact Mass 199.066696
PSA 66.57000
LogP 2.67
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.563

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Safety Phrases S24/25
RIDADR NONH for all modes of transport
HS Code 2934999090

 Synthetic Route

~86%

tert-Butyl 3-thienylcarbamate Structure

tert-Butyl 3-th...

CAS#:19228-91-2

Literature: Eisai Co., Ltd. Patent: EP1669348 A1, 2006 ; Location in patent: Page/Page column 74 ;

~%

tert-Butyl 3-thienylcarbamate Structure

tert-Butyl 3-th...

CAS#:19228-91-2

Literature: Dominguez-Manzanares, Esteban Patent: US2006/276532 A1, 2006 ; Location in patent: Page/Page column 4 ;

~85%

tert-Butyl 3-thienylcarbamate Structure

tert-Butyl 3-th...

CAS#:19228-91-2

Literature: Ma, Fangfang; Xie, Xiaomin; Zhang, Lei; Peng, Zhiyong; Ding, Lina; Fu, Lei; Zhang, Zhaoguo Journal of Organic Chemistry, 2012 , vol. 77, # 12 p. 5279 - 5285

~60%

tert-Butyl 3-thienylcarbamate Structure

tert-Butyl 3-th...

CAS#:19228-91-2

Literature: Fantasia, Serena; Windisch, Johannes; Scalone, Michelangelo Advanced Synthesis and Catalysis, 2013 , vol. 355, # 4 p. 627 - 631

 Customs

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

 Synonyms

N-Boc-3-aminothiophene
thiophen-3-yl-carbamic acid tert-butyl ester
tert-Butyl 3-thienylcarbamate
N-3-Thienyl-Carbamic Acid 1,1-Dimethylethyl Ester
2-Methyl-2-propanyl 3-thienylcarbamate
tert-butyl thiophen-3-ylcarbamate
N-(tert-butoxycarbonyl)-3-aminothiophene
tert-butyl thiophene-3-ylcarbamate
Carbamic acid, N-3-thienyl-, 1,1-dimethylethyl ester
tert-Butyl N-(3-thienyl)carbamate
(t-butyl)thiene-3-ylcarbamate
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