2972-84-1

• 常用中文名：Propanedinitrile,2-(2-naphthalenylmethylene)-
• 常用英文名：Propanedinitrile,2-(2-naphthalenylmethylene)-
• CAS号：2972-84-1
• 分子式：C₁₄H₈N₂
• 分子量：204.22700
• 发布时间：2017-03-15 23:36:56
• 更新时间：2023-02-23 12:13:29

名称

• 英文名: 2-(naphthalen-2-ylmethylidene)propanedinitrile
• 英文别名: 2-(naphthalen-2-ylmethylene)malononitrile; 2-(2,2-dicyanoethenyl)naphthalene; (2-NAPHTHYLMETHYLENE)METHANE-1,1-DICARBONITRILE; (2-Naphthylmethylene)malononitrile; 2-naphthylmethylidenemalononitrile; Propanedinitrile,(2-naphthalenylmethylene); MALONONITRILE,(2-NAPHTHYLMETHYLENE)

物化性质

• 密度: 1.218g/cm3
• 沸点: 401.6ºC at 760mmHg
• 分子式: C₁₄H₈N₂
• 分子量: 204.22700
• 闪点: 197.9ºC
• 精确质量: 204.06900
• PSA: 47.58000
• LogP: 3.27036
• 蒸汽压: 1.17E-06mmHg at 25°C
• 折射率: 1.693

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : OO4310000 CHEMICAL NAME : Malononitrile, (2-naphthylmethylene)- CAS REGISTRY NUMBER : 2972-84-1 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H8-N2 MOLECULAR WEIGHT : 204.24 WISWESSER LINE NOTATION : L66J C1UYCN&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#07697

安全

• 海关编码: 2926909090

合成路线

66-99-9 109-77-3 ~65% 2972-84-1

文献：Chalais, Stephane; Laszlo, Pierre; Mathy, Arthur Tetrahedron Letters, 1985 , vol. 26, # 37 p. 4453 - 4454

上下游产品

上游产品  2
66-99-9 109-77-3
下游产品  0

海关

海关编码	2926909090
中文概述	2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%