Basic information
- CAS
39280-11-0- Standard SMILES
CC[Si](O)(O)CC- InChIKey
DAKRXZUXJUPCOF-UHFFFAOYSA-N- Molecular formula
- C4H12O2Si
- Average molar mass
- 120.22 g/mol
- Monoisotopic mass
- 120.06065616
Names & identifiers
- Preferred name
- Diethylsilanediol
- IUPAC
- diethyl(dihydroxy)silane
- English name
- POLYDIETHYLSILOXANE, TRIETHYLSILOXY TERMINATED
- Molecular formula
- C4H12O2Si
- Molecular weight
- 120.22238
Names & synonyms
diethylsilanedioldiethyl(dihydroxy)silaneDiA currencythylsilandiolSCHEMBL837767DTXSID70960021163836-21-339280-11-0POLYDIETHYLSILOXANEEthylsiliconeoilethyl siloxane fluidPolydiethylsiloxancesVISCOSITY 200-400 CST.
Show more names
Polyethylsiloxane FluidsSiloxanesandsilicones,di-EtPolydiethyl siloxane fluid,PDESFPOLYDIETHYLSILOXANE, TRIETHYLSILOXY TERMINATED
Database identifiers
- CAS
39280-11-0、63148-61-8- PubChem CID
- 3085259
- DTXSID
DTXSID70960021- Nikkaji
- J1.060.258K
Properties
Computed structural properties
- Topological polar surface area
- 40.5 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 2
- Heavy atoms
- 7
- Formal charge
- 0
- Complexity
- 47.7
Experimental & physicochemical properties
SpringerMaterials PropertiesCrystal structure
Physicochemical properties
- Melting point
- -40 °C · <-40°C
- Boiling point
- 205 °C · >205°C
- Density
- 0 · 0,96 g/cm3
- Pour Point
- -110 · -110
- refractive index
- 1.438 · 1.438
- Flash point
- 80 °C · 80°C
- form
- Liquid
- Specific Gravity
- 0.913 · 0.913
- Viscosity
- 300 cs · 300cs
- Cosmetics Ingredients Functions
- SKIN CONDITIONING - EMOLLIENT
- InChI
- InChI=1S/C4H12O2Si/c1-3-7(5,6)4-2/h5-6H,3-4H2,1-2H3
- InChIKey
- DAKRXZUXJUPCOF-UHFFFAOYSA-N
- SMILES
- [Si](CC)(CC)(O)O
- EWG's Food Scores
- 1 · 1
- EPA Substance Registry System
- Siloxanes and Silicones, di-Et (63148-61-8)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319
- Precautionary statements
- 264 · P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H315-H319
- Precautionary statements
- P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Chemistry & industry
Suppliers73 total
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
Hebei Zhuanglai Chemical Trading Co Ltd+86-16264648883 · [email protected]
山东泰诚生物科技有限公司18769832557 18769832557 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
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海蔚化学86-21-51086038 · [email protected]
Related reactions
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Compound notes
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