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994-65-0

994-65-0结构式

常用中文名：四-N-丙基锗
常用英文名：Germane, tetrapropyl-
CAS号：994-65-0
分子式：C₁₂H₂₈Ge
分子量：244.99100
发布时间：2018-08-20 16:01:54
更新时间：2024-01-09 18:05:53

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中文名	四-N-丙基锗
英文名	tetrapropylgermane
英文别名	Tetra-n-propyl-german EINECS 213-620-3 tetra-n-propylgermane Tetrapropyl-german tetrapropyl germanium Germaniumtetrapropyl GERMANE,TETRAPROPYL TETRAPROPYL GERMANE

沸点	86-87ºC5 mm Hg(lit.)
熔点	-73ºC
分子式	C₁₂H₂₈Ge
分子量	244.99100
闪点	98.1ºC
精确质量	246.14000
LogP	5.07520
折射率	n20/D 1.452(lit.)
分子结构	1、摩尔折射率：无可用的 2、摩尔体积（cm³/mol）：无可用的 3、等张比容（90.2K）：无可用的 4、表面张力（dyne/cm）：无可用的 5、介电常数：无可用的 6、极化率：无可用的 7、单一同位素质量：246.140279 Da 8、标称质量：246 Da 9、平均质量：244.9907 Da
计算化学	1.疏水参数计算参考值（XlogP）:无 2.氢键供体数量:0 3.氢键受体数量:0 4.可旋转化学键数量:8 5.互变异构体数量:无 6.拓扑分子极性表面积0 7.重原子数量:13 8.表面电荷:0 9.复杂度:80.2 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LY5120000

CHEMICAL NAME :: Germane, tetrapropyl-

CAS REGISTRY NUMBER :: 994-65-0

BEILSTEIN REFERENCE NO. :: 3660530

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C12-H28-Ge

MOLECULAR WEIGHT :: 244.99

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >12 gm/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Lungs, Thorax, or Respiration - other changes Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: CHDDAT Comptes Rendus des Seances de l'Academie des Sciences, Serie D: Sciences Naturelles. (Paris, France) V.262-291, 1966-80. For publisher information, see CRASEV. Volume(issue)/page/year: 262,1302,1966

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 12 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1243,1986

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >20 gm/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Lungs, Thorax, or Respiration - other changes Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: CHDDAT Comptes Rendus des Seances de l'Academie des Sciences, Serie D: Sciences Naturelles. (Paris, France) V.262-291, 1966-80. For publisher information, see CRASEV. Volume(issue)/page/year: 262,1302,1966

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5640 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1243,1986

危害码 (欧洲)	Xn: Harmful;
风险声明 (欧洲)	20/21/22
海关编码	2931900090

海关编码	2931900090
中文概述	2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%