prop-2-ynyl prop-2-ynoate

Modify Date: 2025-08-26 16:01:12

prop-2-ynyl prop-2-ynoate structure	Common Name	prop-2-ynyl prop-2-ynoate
	CAS Number	4383-39-5	Molecular Weight	108.09500
	Density	1.096g/cm3	Boiling Point	160.9ºC at 760 mmHg
	Molecular Formula	C₆H₄O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	57.9ºC

Name	prop-2-ynyl prop-2-ynoate
Synonym	More Synonyms

Density	1.096g/cm3
Boiling Point	160.9ºC at 760 mmHg
Molecular Formula	C₆H₄O₂
Molecular Weight	108.09500
Flash Point	57.9ºC
Exact Mass	108.02100
PSA	26.30000
Index of Refraction	1.465

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UE0125000

CHEMICAL NAME :: Propiolic acid, 2-propynyl ester

CAS REGISTRY NUMBER :: 4383-39-5

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H4-O2

MOLECULAR WEIGHT :: 108.10

WISWESSER LINE NOTATION :: 1UU1VO2UU1

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 :: 32 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#06442

HS Code	2916190090

Propargyl alcohol

CAS#:107-19-7

~1%

prop-2-ynyl pro...

CAS#:4383-39-5

Propiolic acidd

CAS#:471-25-0

Literature: Consortium Fur Elektrochemische Industrie GmbH Patent: US2004/59154 A1, 2004 ; Location in patent: Page 7 ;

Propargyl alcohol

CAS#:107-19-7

Propiolic acidd

CAS#:471-25-0

~66%

prop-2-ynyl pro...

CAS#:4383-39-5

Literature: Ma, Shengming; Lu, Xiyan; Li, Zhigang Journal of Organic Chemistry, 1992 , vol. 57, # 2 p. 709 - 713

2,2,6,6-tetrame...

CAS#:45985-24-8

Methyl tert-but...

CAS#:1634-04-4

Propargyl alcohol

CAS#:107-19-7

Propiolic acidd

CAS#:471-25-0

Detail

Literature: CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIE GMBH Patent: US2003/158439 A1, 2003 ;

Precursor 4
CAS#:107-19-7 Propargyl alcohol CAS#:471-25-0 Propiolic acidd CAS#:45985-24-8 2,2,6,6-tetrame... CAS#:1634-04-4 Methyl tert-but...
DownStream 4
CAS#:2873-50-9 1,2,3-Butatriene CAS#:74107-90-7 pent-4-en-2-ynal CAS#:10477-47-1 propargyl acrylate CAS#:42827-31-6 4-methylidenecy...

HS Code	2916190090
Summary	2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Propiolic acid,2-propynyl ester

2-Propynyl propiolate

Propiolsaeure-(2-propinyl)ester

Propargyl propiolate

Propynyl propiolate

prop-2-ynyl propiolate

Acetylenecarboxylic acid,2-propynyl ester

Propargyl (Z)-2-propynoate

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prop-2-ynyl prop-2-ynoate

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

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.