Dichlorotetramethyldisilane
Basic information
- CAS
39437-99-5- Standard SMILES
C[Si](C)(C)[Si](C)(Cl)Cl- InChIKey
JZALIDSFNICAQX-UHFFFAOYSA-N- Molecular formula
- C4H12Cl2Si2
- Average molar mass
- 187.21 g/mol
- Monoisotopic mass
- 185.9854588
Names & identifiers
- Preferred name
- Dichlorotetramethyldisilane
- IUPAC
- dichloro-methyl-trimethylsilylsilane
- English name
- 1,2-Dichlorotetramethyldisilane
- Molecular formula
- C4H12Cl2Si2
- Molecular weight
- 187.22
Names & synonyms
TetramethyldichlorodisilaneDisilane, dichlorotetramethyl-RefChem:1083427DTXSID401014919254-449-439437-99-5Dichlorotetramethyldisilanedichloro-methyl-trimethylsilylsilane1,1,1,2-Tetramethyl-2,2-dichlorodisilane1,1-dichlorotetramethyldisilane4518-99-41,1-DICHLORO-1,2,2,2-TETRAMETHYLDISILANE
Show more names
dichlorotetramethyl-disilan1,2-Dichlorotetramethyldisilaneichloro-methyl-trimethylsilylsilanedichlorotetramethyldisilanetech.grade
SCHEMBL331164DTXSID401378290EINECS 254-449-4DB-198017NS00057953Disilane, 1,1-dichloro-1,2,2,2-tetramethyl-
Database identifiers
- CAS
39437-99-5、4518-99-4- PubChem CID
- 170204
- DTXSID
DTXSID401378290- EC Number
- 254-449-4、628-873-9
- Nikkaji
- J1.636.178J
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 1
- Heavy atoms
- 8
- Formal charge
- 0
- Complexity
- 84.5
Experimental & physicochemical properties
Chemical ClassesToxic Gases & Vapors -> Chlorosilanes
Physicochemical properties
- Boiling point
- 148 · 148-149 °C(lit.)
- Density
- 1.005 g/mL · 1.005 g/mL at 25 °C(lit.)
- refractive index
- 20 · n20/D 1.454(lit.)
- Flash point
- 99 °F · 99 °F
- EPA Substance Registry System
- Disilane, dichlorotetramethyl- (39437-99-5)
- Hazard Codes
- C
- Risk Statements
- 14 · 14-34
- Safety Statements
- 26 · 26-27-36/37/39-45
- RIDADR
- 2986 · UN 2986 8/PG 2
- WGK Germany
- 3 · 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.
Hazard information
Regulatory InformationChemical: Disilane, dichlorotetramethyl-
Hazards SummarySee Dichlorosilane.
Toxicology
Adverse EffectsDermatotoxin - Skin burns.
Safety data
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 2986 8/PG 2
- risk_code
- 14-34
- hazard_code
- C
- safety_code
- 26-27-36/37/39-45
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationDisilane, dichlorotetramethyl-: ACTIVE
Suppliers
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Related reactions
2 records
Compound notes
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