3-(2-Propynyl)benzoxazol-2(3H)-one

Modify Date: 2023-01-29 14:02:37

3-(2-Propynyl)benzoxazol-2(3H)-one Structure
3-(2-Propynyl)benzoxazol-2(3H)-one structure
Common Name 3-(2-Propynyl)benzoxazol-2(3H)-one
CAS Number 19420-41-8 Molecular Weight 173.16800
Density 1.283g/cm3 Boiling Point 279.5ºC at 760 mmHg
Molecular Formula C10H7NO2 Melting Point N/A
MSDS N/A Flash Point 122.8ºC

 Names

Name 3-prop-2-ynyl-1,3-benzoxazol-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.283g/cm3
Boiling Point 279.5ºC at 760 mmHg
Molecular Formula C10H7NO2
Molecular Weight 173.16800
Flash Point 122.8ºC
Exact Mass 173.04800
PSA 35.14000
LogP 1.22770
Vapour Pressure 0.004mmHg at 25°C
Index of Refraction 1.601

 Safety Information

HS Code 2934999090

 Synthetic Route

~64%

3-(2-Propynyl)benzoxazol-2(3H)-one Structure

3-(2-Propynyl)b...

CAS#:19420-41-8

Literature: ACADIA Pharmaceuticals Inc. Patent: US6951849 B2, 2005 ;

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3-(2-Propynyl)benzoxazol-2(3H)-one Structure

3-(2-Propynyl)b...

CAS#:19420-41-8

Literature: Sam; Valentine; Richmond Journal of pharmaceutical sciences, 1968 , vol. 57, # 10 p. 1763 - 1768

 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-Propargylbenzoxazolinon
3-prop-2-ynylbenzooxazol-2-one
3-(2-Propynyl)benzoxazol-2(3H)-one
2-BENZOXAZOLINONE,3-(2-PROPYNYL)
3-prop-2-ynyl-3H-benzooxazol-2-one
3-(3-Propargyl)-2-benzoxazolinon
N-Propargyl-2-benzoxazolinon
3-(2-Propynyl)-2-benzoxazolinone
3-(2-propynyl)-2,3-dihydro-1,3-benzoxazol-2-one