Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Propanedinitrile,2-(1,3-benzodioxol-5-ylmethylene)-
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Purity: 98.0%
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2972-82-9

2972-82-9 structure

2972-82-9 structure

Name: Propanedinitrile,2-(1,3-benzodioxol-5-ylmethylene)-
Chemical Name: 2-(1,3-benzodioxol-5-ylmethylidene)propanedinitrile
CAS Number: 2972-82-9
Molecular Formula: C₁₁H₆N₂O₂
Molecular Weight: 198.17800
Create Date: 2018-12-29 11:37:33
Modify Date: 2024-01-30 12:17:59

Name	2-(1,3-benzodioxol-5-ylmethylidene)propanedinitrile
Synonyms	(2H-benzo[3,4-d]1,3-dioxolen-5-ylmethylene)methane-1,1-dicarbonitrile benzo[1,3]dioxol-5-ylmethylene-malononitrile MALONONITRILE,(PIPERONYLIDENE) 2-(3,4-methylenedioxyphenylmethylene)malonitrile Piperonylidenemalononitrile (Benzo[3,4-d]1,3-dioxolan-5-ylmethylene)methane-1,1-dicarbonitrile 2-benzo[1,3]dioxol-5-ylmethylene-malononitrile 2-((benzo[d][1,3]dioxol-5-yl)methylene)malononitrile

Density	1.369 g/cm3
Boiling Point	369.8ºC at 760 mmHg
Molecular Formula	C₁₁H₆N₂O₂
Molecular Weight	198.17800
Flash Point	158.7ºC
Exact Mass	198.04300
PSA	66.04000
LogP	1.84586
Vapour Pressure	1.16E-05mmHg at 25°C
Index of Refraction	1.647

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OO4409000

CHEMICAL NAME :: Malononitrile, (piperonylidene)-

CAS REGISTRY NUMBER :: 2972-82-9

BEILSTEIN REFERENCE NO. :: 0181717

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H6-N2-O2

MOLECULAR WEIGHT :: 198.19

WISWESSER LINE NOTATION :: T56 BO DO CHJ G1UYCN&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 :: 56 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#07730

Hazard Codes	Xi
HS Code	2932999099

120-57-0 structure

120-57-0

109-77-3 structure

109-77-3

~10%

2972-82-9 structure

2972-82-9

Literature: Jin, Tong-Shou; Zhang, Jian-She; Wang, Ai-Qing; Li, Tong-Shuang Synthetic Communications, 2004 , vol. 34, # 14 p. 2611 - 2616

89424-83-9 structure

89424-83-9

109-77-3 structure

109-77-3

~%

2972-82-9 structure

2972-82-9

Literature: Khoobi, Mehdi; Alipour, Masoumeh; Moradi, Alireza; Sakhteman, Amirhossein; Nadri, Hamid; Razavi, Seyyede Faeze; Ghandi, Mehdi; Foroumadi, Alireza; Shafiee, Abbas European Journal of Medicinal Chemistry, 2013 , vol. 68, p. 291 - 300

109-77-3 structure

109-77-3

4543-59-3 structure

4543-59-3

~63%

2972-82-9 structure

2972-82-9

Literature: Dakdouki, Saada C.; Villemin, Didier; Bar, Nathalie European Journal of Organic Chemistry, 2012 , # 4 p. 780 - 784

Precursor 4
120-57-0 109-77-3 89424-83-9 4543-59-3
DownStream 0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%