444278
十甲基环五硅氧烷
97%
别名:
2,2,4,4,6,6,8,8,10,10-Decamethylcyclopentasiloxane, Cyclic dimethylsiloxane pentamer, Cyclo-decamethylpentasiloxane, Cyclomethicone pentamer 245, Decamethylpentacyclosiloxane
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关于此项目
经验公式（希尔记法）:
C10H30O5Si5
化学文摘社编号:
分子量:
370.77
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-764-9
Beilstein/REAXYS Number:
1800166
MDL number:
Quality Level
assay
97%
form
liquid
refractive index
n20/D 1.396 (lit.)
bp
90 °C/10 mmHg (lit.)
density
0.958 g/mL at 25 °C (lit.)
SMILES string
C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1
InChI
1S/C10H30O5Si5/c1-16(2)11-17(3,4)13-19(7,8)15-20(9,10)14-18(5,6)12-16/h1-10H3
InChI key
XMSXQFUHVRWGNA-UHFFFAOYSA-N
General description
十甲基环五硅氧烷(D5)可用于个人护理产品，包括护肤霜、化妆品、洗发水、除臭剂和护发素。D5还用于工业清洗液和干洗剂等多种应用。
Application
十甲基环五硅氧烷(D5)可用作：
- 更绿色的合成化学溶剂。
- 各种碱催化聚合反应的单体单元，用于合成聚硅氧烷聚合物。
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存储类别
10 - Combustible liquids
flash_point_f
163.4 °F - closed cup
flash_point_c
73 °C - closed cup
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
signalword
Danger
hcodes
Hazard Classifications
PBT - vPvB
Ring-opening polymerization of decamethylcyclopentasiloxane initiated by a superbase: Kinetics and rheology.
Pibre G, et al.
Polymer, 49(1), 234-240 (2008)
The potential of methylsiloxanes as solvents for synthetic chemistry applications.
Ab Rani M, et al.
Green Chemistry, 16(3), 1282-1296 (2014)
Deoligomerization of cyclooligosiloxanes with dimethyl carbonate over solid-base catalysts.
Okamoto M, et al.
Catalysis Letters, 88(3-4), 115-118 (2003)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 444278-250ML | 04061832283197 |
| 444278-50ML | 04061832283203 |