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20324-33-8生产厂家

20324-33-8价格

20324-33-8

20324-33-8结构式
20324-33-8结构式
  • 常用中文名:三丙二醇甲醚
  • 常用英文名:tripropylene glycol monomethyl ether
  • CAS号:20324-33-8
  • 分子式:C10H22O4
  • 分子量:206.279
  • 相关类别: 化学试剂 有机试剂 醚类
  • 发布时间:2018-03-03 08:00:00
  • 更新时间:2024-01-03 09:04:18
  • 由于亲水性、低蒸发性、极好的溶解与偶联性,可用于邮票低漆、圆珠笔和钢笔墨迹以及锈、涂料、清漆的去除。也用于硬表面清洁剂和渗透油。其高沸点和闪点使其成为灶炉清洁剂的极好选择。


化源商城直购

中文名 三丙二醇甲醚
英文名 1-[1-(1-methoxypropan-2-yloxy)propan-2-yloxy]propan-2-ol
中文别名 1-[2-(2-甲氧基-1-甲基乙氧基)-1-甲基乙氧基]-2-丙醇
三缩-1,2-丙二醇单甲醚
英文别名 tripropylene glycol methyl ether
1-[2-(2-Methoxy-1-methyl-aethoxy)-1-methyl-aethoxy]-propan-2-ol
EINECS 243-734-9
2-Propanol, 1-[2-(2-methoxy-1-methylethoxy)-1-methylethoxy]-
Propasol solvent TM
Dowanol 62B
Dowanol TPM glycol ether
1-[2-(2-methoxy-1-methyl-ethoxy)-1-methyl-ethoxy]-propan-2-ol
1-[2-(2-Methoxy-1-methylethoxy)-1-methylethoxy]-2-propanol
1-({1-[(1-Methoxypropan-2-yl)oxy]propan-2-yl}oxy)propan-2-ol
2-Propanol,1-[2-(2-methoxy-1-methylethoxy)-1-methylethoxy]
1-((1-((1-Methoxypropan-2-yl)oxy)propan-2-yl)oxy)propan-2-ol
Tripropyleneglycol monomethyl ether
MFCD00059142
propylene glycol monomethyl ether trimer
1-({1-[(1-Methoxy-2-propanyl)oxy]-2-propanyl}oxy)-2-propanol
密度 1.0±0.1 g/cm3
沸点 270.8±20.0 °C at 760 mmHg
分子式 C10H22O4
分子量 206.279
闪点 117.6±21.8 °C
精确质量 206.151810
PSA 47.92000
LogP -0.47
外观性状 透明无色液体
蒸汽压 0.0±1.2 mmHg at 25°C
折射率 1.434
储存条件 室温,干燥
分子结构

1、 摩尔折射率:55.02

2、 摩尔体积(cm3/mol):211.3

3、 等张比容(90.2K):497.8

4、 表面张力(dyne/cm):30.8

5、 极化率(10-24cm3):21.81

计算化学

1.疏水参数计算参考值(XlogP):0.4

2.氢键供体数量:1

3.氢键受体数量:4

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47.9

7.重原子数量:14

8.表面电荷:0

9.复杂度:129

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:3

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

更多

1.性状:无色、透明液体

2.密度(g/mL,25/4℃):未确定

3.相对蒸汽密度(g/mL,空气=1):未确定

4.熔点(ºC):未确定

5.沸点(ºC,常压):243

6.沸点(ºC,5.2kPa):未确定

7.折射率:未确定

8.闪点(ºC):未确定

9.比旋光度(º):未确定

10.自燃点或引燃温度(ºC):未确定

11.蒸气压(kPa,25ºC):未确定

12.饱和蒸气压(kPa,60ºC):未确定

13.燃烧热(KJ/mol):未确定

14.临界温度(ºC):未确定

15.临界压力(KPa):未确定

16.油水(辛醇/水)分配系数的对数值:未确定

17.爆炸上限(%,V/V):未确定

18.爆炸下限(%,V/V):未确定

19.溶解性:未确定

毒理学数据:

1、急性毒性:小鼠口经LD50: 3300 uL/kg

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UB7875900
CHEMICAL NAME :
2-Propanol, 1-(2-(2-methoxy-1-methylethoxy)-1-methylethoxy)-
CAS REGISTRY NUMBER :
20324-33-8
BEILSTEIN REFERENCE NO. :
1701854
LAST UPDATED :
199806
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C10-H22-O4
MOLECULAR WEIGHT :
206.32

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534581 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3300 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 9,509,1954
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>30 ppm/8H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534581
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 102,79,1951
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
16 mL/kg
TOXIC EFFECTS :
Liver - other changes Kidney, Ureter, Bladder - other changes
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534581 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
650 mL/kg/13W-I
TOXIC EFFECTS :
Behavioral - general anesthetic Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 9,509,1954

安全声明 (欧洲) S23
海关编码 2909499000
上游产品  3

下游产品  0

海关编码 2909499000
中文概述 2909499000 其他醚醇及其卤化、磺化、硝化或亚硝化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 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
Summary 2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%