N-methyl-N-prop-2-ynyl-acetamide

Modify Date: 2025-08-25 14:32:03

N-methyl-N-prop-2-ynyl-acetamide structure	Common Name	N-methyl-N-prop-2-ynyl-acetamide
	CAS Number	18341-31-6	Molecular Weight	111.14200
	Density	0.96g/cm3	Boiling Point	173.5ºC at 760 mmHg
	Molecular Formula	C₆H₉NO	Melting Point	N/A
	MSDS	N/A	Flash Point	66.2ºC

Name	N-methyl-N-prop-2-ynylacetamide
Synonym	More Synonyms

Density	0.96g/cm3
Boiling Point	173.5ºC at 760 mmHg
Molecular Formula	C₆H₉NO
Molecular Weight	111.14200
Flash Point	66.2ºC
Exact Mass	111.06800
PSA	20.31000
LogP	0.09790
Vapour Pressure	1.26mmHg at 25°C
Index of Refraction	1.455

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AC6341000

CHEMICAL NAME :: Acetamide, N-methyl-N-(2-propynyl)-

CAS REGISTRY NUMBER :: 18341-31-6

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H9-N-O

MOLECULAR WEIGHT :: 111.16

WISWESSER LINE NOTATION :: 1VN1&2UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 42 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#09763

(S)-N-tert-buty...

CAS#:851435-31-9

Ethanoic anhydride

CAS#:108-24-7

~22%

N-methyl-N-prop...

CAS#:18341-31-6

Literature: ASTRAZENECA AB; ASTRAZENECA UK LIMITED Patent: WO2005/40159 A1, 2005 ; Location in patent: Page/Page column 214-215 ; WO 2005/040159 A1

N-Methylproparg...

CAS#:35161-71-8

Ethanoic anhydride

CAS#:108-24-7

~64%

N-methyl-N-prop...

CAS#:18341-31-6

Literature: Bradbury, Barton J.; Baumgold, Jesse; Paek, Robert; Kammula, Udai; Zimmet, Jeff; Jacobson, Kenneth A. Journal of Medicinal Chemistry, 1991 , vol. 34, # 3 p. 1073 - 1079

N-Methylproparg...

CAS#:35161-71-8

N-methyl-N-prop...

CAS#:18341-31-6

Literature: American Cyanamid Company Patent: US4937235 A1, 1990 ;

Precursor 3
CAS#:851435-31-9 (S)-N-tert-buty... CAS#:108-24-7 Ethanoic anhydride CAS#:35161-71-8 N-Methylproparg...
DownStream 0

N-methyl-N-propargylacetamide

N-methyl-N-prop-2-ynyl-acetamide

N-methyl-N-2-propyn-1-ylacetamide

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N-methyl-N-prop-2-ynyl-acetamide

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Synthetic Route

Precursor & DownStream

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.