Basic information
- CAS
2652-13-3- Standard SMILES
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C- InChIKey
XVNZQBSRKFXKSM-UHFFFAOYSA-N- Molecular formula
- C20H60O8Si9
- Average molar mass
- 681.5 g/mol
- Monoisotopic mass
- 680.22115768
Names & identifiers
- Preferred name
- Eicosamethylnonasiloxane
- IUPAC
- bis[[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy]-dimethylsilane
- English name
- icosamethylnonasiloxane
- Molecular formula
- C20H60O8Si9
- Molecular weight
- 681.4551
Names & synonyms
Eicosamethylnonasiloxane2652-13-3IcosamethylnonasiloxaneNonasiloxane, eicosamethyl-Nonasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,17-eicosamethyl-B639AIG7S0EINECS 220-175-9DTXSID8062575EICOSAMETHYLNONASILOXANE [MI]RefChem:590633DTXCID6037516220-175-9
Show more names
DK711DKFELEX0183Nona(dimethylsiloxane)eicosamethyl-nonasiloxanNonasiloxane,eicosamethyl-Icosamethylheptadecanenonasiloxane
bis[[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy]-dimethylsilaneMFCD32706446Nonasiloxane,1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,17-eicosamethyl-2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-octadecamethyl-3,5,7,9,11,13,15,17-octaoxa-2,4,6,8,10,12,14,16,18-nonasilanonadecaneUNII-B639AIG7S0C20H60O8Si9EicosamethylnonasiloxanSCHEMBL475596
Database identifiers
- CAS
2652-13-3
Properties
Computed structural properties
- Topological polar surface area
- 73.8 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 16
- Heavy atoms
- 37
- Formal charge
- 0
- Complexity
- 685
Physicochemical properties
- Boiling point
- 4.9 · bp4.9 173°
- Density
- 0.918 · 0.918
- refractive index
- 20 · nD20 1.3980
- FDA UNII
- 639 AIG7S0 · B639AIG7S0
- EPA Substance Registry System
- Nonasiloxane, eicosamethyl- (2652-13-3)
- 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.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (5 of 5) of all reports.
Not Classified
Aggregated GHS information provided per 5 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Hazard Classes and CategoriesNot Classified
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationNonasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,17-eicosamethyl-: ACTIVE
Applications
UsesAs a basis for silicone oils or fluids designed to withstand extremes of temp; as a foam suppressant in petroleum lubricating oil.
Suppliers14 total
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
Junwee Chemical co., Ltd.+86-571-85808636 +86-13958122542 · [email protected]
南京圣亿来化工有限公司19951936396 · [email protected]
Shanghai Zhuangming Biopharma Co., Ltd.+86-2158073036 17312391916 · [email protected]
Alfa Chemistry1-516-6625404 · [email protected]
Shanghai Daken Advanced Materials Co.,Ltd+86-2158073036 · [email protected]
江苏艾康生物医药研发有限公司025-66113011 19370895928 · [email protected]
佛山煜航新材料有限公司17324062827 13078814179 · [email protected]
上海壮铭生物医药有限公司（壮铭有机硅）0513-86936896 19939955216 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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