Basic information
- CAS
1172-76-5- Standard SMILES
C[Si](c1ccccc1)(c1ccccc1)[Si](C)(c1ccccc1)c1ccccc1- InChIKey
JNZRJYXUMDPPRK-UHFFFAOYSA-N- Molecular formula
- C26H26Si2
- Average molar mass
- 394.7 g/mol
- Monoisotopic mass
- 394.1573039
Names & identifiers
- Preferred name
- 1,2-Dimethyl-1,1,2,2-tetraphenyldisilane
- IUPAC
- methyl-[methyl(diphenyl)silyl]-diphenylsilane
- English name
- 1,2-DIMETHYL-1,1,2,2-TETRAPHENYLDISILANE
- Molecular formula
- C26H26Si2
- Molecular weight
- 394.66
Names & synonyms
1,2-Dimethyl-1,1,2,2-tetraphenyldisilaneDisilane, 1,2-dimethyl-1,1,2,2-tetraphenyl-3D95DQN4VJ1,2-DIMETHYLTETRAPHENYLDISILANEDTXSID1061578RefChem:71967DTXCID5033414JNZRJYXUMDPPRK-UHFFFAOYSA-N1172-76-5methyl-[methyl(diphenyl)silyl]-diphenylsilaneMFCD00051536AKOS015913273
Show more names
DK003TETRAPHENYLDIMETHYLDISILANETetraphenyldimethyldisilane,97%1,2-dimethyl-1,1,2,2-tetraphenyl-disilan1,1,2,2-Tetraphenyl-1,2-dimethyldisilane(1,2-Dimethyl-1,2,2-triphenyldisilanyl)benzene
D5031S076001,2-Dimethyl-1,1,2,2-tetraphenyldisilane, 97%Q63409113C26H26Si2EINECS 214-632-1UNII-3D95DQN4VJSCHEMBL2169977
Database identifiers
- CAS
1172-76-5- PubChem CID
- 70895
- DTXSID
DTXSID1061578
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 5
- Heavy atoms
- 28
- Formal charge
- 0
- Complexity
- 383
Physicochemical properties
- Melting point
- 140 · 140-144 °C(lit.)
- Boiling point
- 185 °C/1mmHg · 185°C/1mmHg(lit.)
- Density
- 1.05 · 1.05±0.1 g/cm3(Predicted)
- storage temp.
- 2 · Storage temp. 2-8°C
- solubility
- soluble in Toluene
- form
- solid
- color
- White to Almost white
- Hydrolytic Sensitivity
- 1 · 1: no significant reaction with aqueous systems
- λmax
- 239 nm · 239nm(Cyclohexane)(lit.)
- CAS DataBase Reference
- 1172 · 1172-76-5
- FDA UNII
- 3 D95DQN4VJ · 3D95DQN4VJ
- EPA Substance Registry System
- 1 · Disilane, 1,2-dimethyl-1,1,2,2-tetraphenyl- (1172-76-5)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
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
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Safety data
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29310099
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P305+P351+P338
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationDisilane, 1,2-dimethyl-1,1,2,2-tetraphenyl-: ACTIVE
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers67 total
湖北科孚乐材料科技有限公司027-84459282 13720265353 · [email protected]
Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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