2972-82-9

• 常用中文名：2-(1,3-苯并二氧戊环-5-基亚甲基)-丙二腈
• 常用英文名：Propanedinitrile,2-(1,3-benzodioxol-5-ylmethylene)-
• CAS号：2972-82-9
• 分子式：C₁₁H₆N₂O₂
• 分子量：198.17800
• 发布时间：2018-12-29 11:37:33
• 更新时间：2024-01-30 12:17:59

名称

• 中文名: (苯并[3,4-d]1,3-二氧杂烷-5-亚甲基)甲烷-1,1-二甲腈
• 英文名: 2-(1,3-benzodioxol-5-ylmethylidene)propanedinitrile
• 英文别名: (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

物化性质

• 密度: 1.369 g/cm3
• 沸点: 369.8ºC at 760 mmHg
• 分子式: C₁₁H₆N₂O₂
• 分子量: 198.17800
• 闪点: 158.7ºC
• 精确质量: 198.04300
• PSA: 66.04000
• LogP: 1.84586
• 蒸汽压: 1.16E-05mmHg at 25°C
• 折射率: 1.647
• 储存条件: 室温，避光，干燥，密封

毒性和生态

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

安全

• 危害码 (欧洲): Xi
• 海关编码: 2932999099

合成路线

120-57-0 109-77-3 ~10% 2972-82-9

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

89424-83-9 109-77-3 ~% 2972-82-9

文献：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 4543-59-3 ~63% 2972-82-9

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

上下游产品

上游产品  4
120-57-0 109-77-3 89424-83-9 4543-59-3
下游产品  0

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
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%