Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Propanedinitrile,2-(1,3-dioxolan-2-ylidene)-
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Purity: 98.0%
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5694-65-5

5694-65-5 structure

Name: Propanedinitrile,2-(1,3-dioxolan-2-ylidene)
Chemical Name: 2-(1,3-dioxolan-2-ylidene)propanedinitrile
CAS Number: 5694-65-5
Molecular Formula: C₆H₄N₂O₂
Molecular Weight: 136.10800
Create Date: 2018-02-18 08:00:00
Modify Date: 2026-08-03 22:23:22

Name	2-(1,3-dioxolan-2-ylidene)propanedinitrile
Synonyms	Propanedinitrile, 2-(1,3-dioxolan-2-ylidene) 2-Dicyanomethylene-1,3-dioxolane 2-(1,3-dioxolan-2-ylidene)malonitrile [1,3]Dioxolan-2-yliden-malononitril 2-dicyanomethylene-3-dioxolane 2-(1,3-Dioxolane-2-ylidene)malononitrile (1,3-Dioxolane-2-ylidene)malononitrile 2-dicyanomethylene-1,3-dioxolane Dicyanoketene ethylene acetal DCKEA 1,3-dioxolane-delta(sup2),alpha-malononitrile [1,3]dioxolan-2-ylidene-malononitrile DICYANOKETENE ETHYLENE ACETAL 1,2-dicyanomethylene dicyanketene ethyleneacetal 1,3-DIOXOLANE,2-DICYANOMETHYLENE 2-Dicyanmethylen-1,3-dioxolan 2-(1,3-dioxolan-2-ylidene)malononitrile

Density	1.368g/cm3
Boiling Point	179.3ºC at 760mmHg
Molecular Formula	C₆H₄N₂O₂
Molecular Weight	136.10800
Flash Point	69.1ºC
Exact Mass	136.02700
PSA	66.04000
LogP	0.29196
Index of Refraction	1.522

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JH7410000

CHEMICAL NAME :: 1,3-Dioxolane, 2-dicyanomethylene-

CAS REGISTRY NUMBER :: 5694-65-5

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H4-N2-O2

MOLECULAR WEIGHT :: 136.12

WISWESSER LINE NOTATION :: T5OYOTJ BUYCN&CN

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 :: 180 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#03501

107-21-1

670-54-2

5694-65-5

Literature: Middleton; Engelhardt Journal of the American Chemical Society, 1958 , vol. 80, p. 2788,2793 Full Text Show Details Dickinson; Melby Org, Synth. Coll. Vol., 1963 , vol. IV, p. 276

627-11-2

109-77-3

5694-65-5

Literature: Neidlein, Richard; Kikelj, Daniel Synthesis, 1988 , # 12 p. 981 - 983

Precursor 4
107-21-1 670-54-2 627-11-2 109-77-3
DownStream 1
5624-24-8

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