Merck
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文件

283282

Sigma-Aldrich

二丙二醇甲醚，异构体混合物

97%

所有图片(1)
别名:
二丙二醇单甲醚
线性分子式:
CH3OC3H6OC3H6OH
CAS号:
34590-94-8
分子量:
148.20
EC 号:
252-104-2
NACRES:
NA.23

蒸汽压

0.4 mmHg ( 25 °C)

质量水平

200

检测方案

97%

形式

liquid

折射率

n20/D 1.422 (lit.)

bp

190 °C (lit.)

密度

0.938 g/mL at 25 °C

InChI

1S/C7H16O3/c1-6(4-8)10-5-7(2)9-3/h6-8H,4-5H2,1-3H3

InChI key

CUDYYMUUJHLCGZ-UHFFFAOYSA-N

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此商品
484253438871484245
Di(propylene glycol) methyl ether, mixture of isomers 97%

Sigma-Aldrich

283282

二丙二醇甲醚，异构体混合物

Di(propylene glycol) methyl ether, mixture of isomers ≥99%

Sigma-Aldrich

484253

二丙二醇甲醚，异构体混合物

Tri(propylene glycol) butyl ether, mixture of isomers 90%

Sigma-Aldrich

438871

三(丙二醇)丁基醚，异构体混合物

Tri(propylene glycol) methyl ether, mixture of isomers ≥97.5%

Sigma-Aldrich

484245

三丙二醇单甲醚（异构体混合物）

refractive index

n20/D 1.422 (lit.)

refractive index

n20/D 1.422 (lit.)

refractive index

n20/D 1.432 (lit.)

refractive index

n20/D 1.43 (lit.)

density

0.938 g/mL at 25 °C

density

0.951 g/mL at 25 °C

density

0.932 g/mL at 25 °C (lit.)

density

0.963 g/mL at 25 °C

vapor pressure

0.4 mmHg ( 25 °C)

vapor pressure

0.4 mmHg ( 25 °C)

vapor pressure

-

vapor pressure

-

assay

97%

assay

≥99%

assay

90%

assay

≥97.5%

bp

190 °C (lit.)

bp

190 °C (lit.)

bp

276 °C (lit.)

bp

100 °C/2 mmHg (lit.)

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(F)

167.0 °F - closed cup

闪点(C)

75 °C - closed cup

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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25G
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异戊酸

[Anti-adhesive solutions, better knowledge for better use].
Grégory Gaudillot et al.
Soins; la revue de reference infirmiere, (702)(702), 23-27 (2006-02-25)
Bob Muir et al.
Journal of chromatography. A, 1038(1-2), 183-187 (2004-07-06)
Factorial design (FD) was applied in order to develop an optimised method for the detection of chemical warfare (CW) agent simulant compounds on Porapak Q. Application of FD allowed study of the adsorption/desorption mechanism of analytes. Di(propylene glycol) monomethyl ether
S Fairhurst et al.
Toxicology, 57(2), 209-215 (1989-07-17)
The subacute percutaneous toxicity of dipropylene glycol monomethyl ether (DPM) in male rats dosed 5 days/week for 4 weeks under both occluded and unoccluded conditions has been assessed and compared to the percutaneous toxicity of ethylene glycol monomethyl ether (EGM).
T D Landry et al.
Fundamental and applied toxicology : official journal of the Society of Toxicology, 4(4), 612-617 (1984-08-01)
Fischer 344 rats (10/sex/exposure concentration) and New Zealand White rabbits (7/sex/exposure concentration) were exposed to 0, 15, 50, or 200 ppm (0, 91, 303, or 1212 mg/m3) of dipropylene glycol monomethyl ether (DPGME) for 6 hr/day, 5 days/week for 13
Toshiaki Tsukatani et al.
Chemical senses, 28(1), 25-32 (2002-12-28)
Detection thresholds are typically obtained by presenting a subject with serial dilutions of an odorant. Many factors, including the solvent used to dilute the odorant, can influence the measurement of detection thresholds. Differences have been reported in detection thresholds for
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