455881

Chlorodimethyl(2,3,4,5-tetramethyl-2,4-cyclopentadien-1-yl)silane

97%

• Empirical Formula (Hill Notation): C₁₁H₁₉ClSi
• CAS Number: 125542-03-2
• Molecular Weight: 214.81
• MDL number: MFCD00674029
• UNSPSC Code: 12352002
• PubChem Substance ID: 24869091
• NACRES: NA.22

Properties

• assay: 97%
• refractive index: n20/D 1.496 (lit.)
• bp: 50 °C/0.05 mmHg (lit.)
• density: 0.972 g/mL at 25 °C (lit.)
• SMILES string: CC1=C(C)C(C)=C(C)C1[Si](C)(C)Cl
• InChI: 1S/C11H19ClSi/c1-7-8(2)10(4)11(9(7)3)13(5,6)12/h11H,1-6H3
• InChI key: QTMBNCMQGRJAAA-UHFFFAOYSA-N

Safety Information

• pictograms: GHS02,GHS05
• signalword: Danger
• hcodes: H226,H314
• pcodes: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Flam. Liq. 3 - Skin Corr. 1B
• supp_hazards: EUH014
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 132.8 °F - closed cup
• flash_point_c: 56 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter