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About This Item
Linear Formula:
[-Si(CH3)2O-]4
CAS Number:
Molecular Weight:
296.62
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1787074
InChI
1S/C8H24O4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h1-8H3
SMILES string
C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1
InChI key
HMMGMWAXVFQUOA-UHFFFAOYSA-N
grade
pharmaceutical primary standard
vapor density
1 (vs air)
API family
cyclomethicone
form
liquid
manufacturer/tradename
USP
bp
175-176 °C (lit.)
mp
17-18 °C (lit.)
density
0.956 g/mL at 25 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
Related Categories
General description
This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.
Analysis Note
These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
Other Notes
Sales restrictions may apply.
Storage Class
3 - Flammable liquids
flash_point_f
123.8 °F - closed cup
flash_point_c
51 °C - closed cup
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 3 - PBT - Repr. 2 - vPvB
Regulatory Information
危险化学品
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