Substance
ID:342516
Names and Identifiers
IUPAC Traditional name
2,2,4,6,6-pentamethyl-3,5-dioxa-2,4,6-trisilaheptane
IUPAC name
2,2,4,6,6-pentamethyl-3,5-dioxa-2,4,6-trisilaheptane
Synonyms
双三甲基硅氧基甲基硅烷1,1,1,3,5,5,5-Heptamethyltrisiloxane
Registration numbers
CAS Number
PubChem SID
Beilstein Number
EC Number
MDL Number
Properties
Physical Property
Boiling Point
142 °C(lit.)
Density
0.819 g/mL at 25 °C(lit.)
Flash Point
71.6 °F
22 °C
Refractive Index
n20/D 1.382(lit.)
Safety Information
RID/ADR
UN 1993 3/PG 2
Risk Statements
10-36/37/38
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
GHS Hazard statements
H225-H315-H319-H335
European Hazard Symbols
Irritant (Xi)Safety Statements
26-36
GHS Signal Word
Danger
MSDS Link
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Packing Group
2
GHS Precautionary statements
P210-P261-P305+P351+P338
Hazard Class
3
UN Number
1993
German water hazard class
3
Product Information
Linear Formula
[(CH3)3SiO]2SiHCH3
Purity
97%
Molecule Details
Packaging
50, 250 mL in glass bottle
50, 250 mL in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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