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Key Documents

8.44010

Sigma-Aldrich

Decamethyltetrasiloxane

for synthesis

Synonym(s):

Decamethyltetrasiloxane

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About This Item

CAS Number:
141-62-8
Molecular Weight:
310.69
MDL number:
MFCD00008263
UNSPSC Code:
12352103
EC Index Number:
205-491-7
NACRES:
NA.22

vapor pressure

73 Pa ( 25 °C)

Quality Level

200

form

liquid

potency

>2000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

kinematic viscosity

1.3 cSt(20 °C)

mp

-76 °C

transition temp

flash point 62 °C

solubility

<0.1 mg/L

density

0.85 g/cm3 at 25 °C

storage temp.

2-30°C

InChI

1S/C10H30O3Si4/c1-14(2,3)11-16(7,8)13-17(9,10)12-15(4,5)6/h1-10H3

InChI key

YFCGDEUVHLPRCZ-UHFFFAOYSA-N

General description

for synthesis

Application

Decamethyltetrasiloxane for synthesis. CAS 141-62-8, molar mass 310.69 g/mol.

Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H410

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

143.6 °F - closed cup

Flash Point(C)

62 °C - closed cup

Certificates of Analysis (COA)

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