1,2,3,4,5,6,7,8-八甲基环四硅氮烷

1,2,3,4,5,6,7,8-八甲基环四硅氮烷 基本信息
CAS号 2587-47-5 分子式 C8H28N4Si4
分子量 292.67700 精确质量  292.13900
PSA  12.96000 LogP  -1.12000

基本信息 展开↓

CAS号:
2587-47-5
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分子式:
C8H28N4Si4
分子量:
292.67700
中文名称:
1,2,3,4,5,6,7,8-八甲基环四硅氮烷
英文名称:
1,2,3,4,5,6,7,8-octamethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetrazatetrasilocane
中文别名:
1,2,3,4,5,6,7,8-八甲基环四硅氮烷;
1,2,3,4,5,6,7,8-八甲基环四硅杂氮烷
英文别名:
1,2,3,4,5,6,7,8-octamethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetrazatetrasilocane;
1,2,3,4,5,6,7,8-octamethyl-1,3,5,7,2;
1,2,3,4,5,6,7,8-Octamethyl-cyclotetrasilazan;
Cyclotetrasilazane,1,2,3,4,5,6,7,8-octamethyl;
1,2,3,4,5,6,7,8-Octamethylcyclotetrasilazane
精确分子量/精确质量:
292.13900
极性分子表面积/PSA:
12.96000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
InChI:
InChI=1/C8H28N4Si4/c1-9-13(5)10(2)15(7)12(4)16(8)11(3)14(9)6/h13-16H,1-8H3

物化性质展开↓

沸点:
230.1°C at 760 mmHg
闪点:
92.9°C
折射率:
1.48

安全信息展开↓

海关代码:
2915900090

合成路线查看所有的合成路线

  • 75-54-7

    甲基二氯硅烷

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  • 74-89-5

    甲胺

  • 2587-47-5

    1,2,3,4,5,6,7,8-八甲基环四硅氮烷

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GZ4300000
CHEMICAL NAME :
Cyclotetrasilazane, 1,2,3,4,5,6,7,8-octamethyl-
CAS REGISTRY NUMBER :
2587-47-5
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H28-N4-Si4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Behavioral - muscle weakness Cardiac - pulse rate Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(11),50,1983 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
29750 mg/kg/17W-I
TOXIC EFFECTS :
Related to Chronic Data - death
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(11),50,1983

海关数据查看详细

中国海关编码:2915900090

概述:
2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
监管条件:
A.入境货物通关单B.出境货物通关单
检验检疫:
R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
摘要/Summary:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

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