PPG-3 甲醚

PPG-3 甲醚 基本信息
CAS号 37286-64-9 分子式 C7H16O3
分子量 148.20000 精确质量  148.11000
PSA  38.69000 LogP  0.41870

基本信息 展开↓

CAS号:
37286-64-9
分子式:
C7H16O3
分子量:
148.20000
中文名称:
PPG-3 甲醚
英文名称:
2-(2-Methoxypropoxy)-1-propanol
中文别名:
PPG-3 甲醚;
Α-甲基-Ω-羟基聚[氧(甲基-1,2-亚乙基)];
聚丙二醇单甲醚;
聚丙二醇单甲醚(PPG-3 甲醚)
英文别名:
2-(2-Methoxypropoxy)-1-propanol;
Polyoxy(methyl-1,2-ethanediyl), .alpha.-methyl-.omega.-hydroxy-;
Polypropylenglykolmonomethylether;
alpha-methyl-omega-hydroxypoly-(oxy(methyl-1,2-ethanediyl));
Poly[oxy(methyl-1,2-ethanediyl)], α-methyl-ω-hydroxy-;
polypropylene glycol monomethyl ether;
Dowfroth 250;
PPG-3 METHYL ETHER
精确分子量/精确质量:
148.11000
极性分子表面积/PSA:
38.69000
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。

物化性质展开↓

密度:
0.955g/cm3
沸点:
203.3ºC at 760mmHg
闪点:
76.7ºC

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TR4690000
CHEMICAL NAME :
Poly(oxy(methyl-1,2-ethanediyl)), alpha-methyl-omega-hydroxy-
CAS REGISTRY NUMBER :
37286-64-9
LAST UPDATED :
199710
DATA ITEMS CITED :
5
WISWESSER LINE NOTATION :
/*1Y*O1/

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 :
48700 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 6/13/1960
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>20 mL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 6/13/1960 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9067 No. of Facilities: 6 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 47 (estimated)
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