Carbamic acid,N-(4-methylphenyl)-, 2-propyn-1-yl ester

Modify Date: 2025-08-24 19:03:03

Carbamic acid,N-(4-methylphenyl)-, 2-propyn-1-yl ester Structure
Carbamic acid,N-(4-methylphenyl)-, 2-propyn-1-yl ester structure
Common Name Carbamic acid,N-(4-methylphenyl)-, 2-propyn-1-yl ester
CAS Number 25216-04-0 Molecular Weight 189.21100
Density 1.168g/cm3 Boiling Point 248.1ºC at 760mmHg
Molecular Formula C11H11NO2 Melting Point N/A
MSDS N/A Flash Point 103.9ºC

 Names

Name 2-propynyl ester 2-propyn-1-ol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.168g/cm3
Boiling Point 248.1ºC at 760mmHg
Molecular Formula C11H11NO2
Molecular Weight 189.21100
Flash Point 103.9ºC
Exact Mass 189.07900
PSA 38.33000
LogP 2.24970
Vapour Pressure 0.0247mmHg at 25°C
Index of Refraction 1.583
InChIKey ORRPYYREPDPJNU-UHFFFAOYSA-N
SMILES C#CCOC(=O)Nc1ccc(C)cc1

 Safety Information

HS Code 2924299090

 Synthetic Route

~98%

Carbamic acid,N-(4-methylphenyl)-, 2-propyn-1-yl ester Structure

Carbamic acid,N...

CAS#:25216-04-0

Literature: Ramesh; Bhat, Ramakrishna G.; Chandrasekaran, Srinivasan Journal of Organic Chemistry, 2005 , vol. 70, # 3 p. 837 - 840

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Carbamic acid,N-(4-methylphenyl)-, 2-propyn-1-yl ester Structure

Carbamic acid,N...

CAS#:25216-04-0

Literature: Ciba Patent: DE2041986 , 1971 ; Chem.Abstr., 1971 , vol. 75, # 35491

 Customs

HS Code 2924299090
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

p-methyl-carbanilic acid
P-TOLYL-CARBAMIC ACID PROP-2-YNYL ESTER
p-methylcarbanilate
p-toluidyl propargyl carbamate
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