dichlorodiphenylsilane

• ChemBase ID: 108106
• Molecular Formular: C12H10Cl2Si
• Molecular Mass: 253.1993
• Monoisotopic Mass: 251.99288221
• SMILES: Cl[Si](Cl)(c1ccccc1)c1ccccc1
• Canonical SMILES: Cl[Si](c1ccccc1)(c1ccccc1)Cl
• InChI: InChI=1S/C12H10Cl2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
• InChIKey: OSXYHAQZDCICNX-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dichlorodiphenylsilane
• IUPAC Traditional name: dichlorodiphenylsilane
• Synonyms: DICHLORODIPHENYLSILANE PRACTICAL GRADE; Diphenyldichlorosilane; Dichlorodiphenylsilane; Dichlorodiphenylsilane; Diphenylsilyl dichloride; Diphenyldichlorosilane; Dichlorodiphenylsilane; Dow Corning® 产品 Z-1223; 二苯基二氯硅烷; 二氯二苯基硅烷; 二苯基二氯硅烷

Database IDs

• CAS Number: 80-10-4
• EC Number: 201-251-0
• MDL Number: MFCD00000489
• Beilstein Number: 609882
• PubChem SID: 24867569; 24894005; 162093937
• PubChem CID: 6627

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 4.9404
• LogD (pH = 7.4): 4.9404
• Log P: 4.9404
• Molar Refractivity: 63.2212 cm^3
• Polarizability: 26.476553 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: -22°C
• Boiling Point: 303-304°C; 305 °C(lit.)
• Flash Point: 142 °C; 157°C(314°F); 287.6 °F
• Density: 1.204 g/mL at 25 °C(lit.); 1.208
• Refractive Index: 1.5790; n20/D 1.578; n20/D 1.578(lit.)
• Vapor Pressure: 2 mmHg ( 125 °C)
• Vapor Density: >1 (vs air)

Safety Information

• Storage Warning: Moisture Sensitive
• RTECS: VV3190000
• European Hazard Symbols: Corrosive (C); Toxic (T)
• UN Number: 1769; UN1769
• German water hazard class: 1
• Hazard Class: 8
• Packing Group: 2; II
• Risk Statements: 22-24-34; 24-34; R:9-34
• Safety Statements: 20-23-26-27-36/37/39-45; 26-36/37/39-45; S:17-27/28-36/37/39-45
• TSCA Listed: 是
• GHS Pictograms: GHS05; GHS06
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H310-H314-H318; H310-H314
• GHS Precautionary statements: P260-P301+P310-P303+P361+P353-P305+P351+P338-P361-P405-P501A; P280-P302 + P350-P305 + P351 + P338-P310
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1769 8/PG 2

Product Information

• Purity: ≥98.0% (GC); 95+%; 97%
• Grade: PRACTICAL; purum
• Linear Formula: (C6H5)2SiCl2

DETAILS

MP Biomedicals - 05206096

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 440124

Packaging
100, 500 mL in Sure/Seal™

Sigma Aldrich - D61504

Packaging
5, 100 g in glass bottle

REFERENCES

• Silylating agent (see Appendix 4) for formation of diphenylsilylene derivatives of diols. Silylation occurs faster in the presence of pyridine bases than with triethylamine and is accelerated by the addition of DMAP: J. Organomet. Chem., 271, 327 (1984); Canad. J. Chem., 64, 1450 (1986). The group is readily cleaved by hydrolysis or with F^-.