43883

オクタメチルシクロテトラシロキサン

analytical standard

• 化学式: [-Si(CH₃)₂O-]₄
• CAS番号: 556-67-2
• 分子量: 296.62
• UNSPSC Code: 77101502
• NACRES: NA.24
• PubChem Substance ID: 329756418
• EC Number: 209-136-7
• Beilstein/REAXYS Number: 1787074
• MDL number: MFCD00003269

特性

• grade: analytical standard
• Quality Segment: 100
• vapor density: 1 (vs air)
• assay: ≥97.0% (GC)
• form: liquid
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.396 (lit.)
• bp: 175-176 °C (lit.)
• mp: 17-18 °C (lit.)
• density: 0.956 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• format: neat
• SMILES string: C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1
• InChI: 1S/C8H24O4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h1-8H3
• InChI key: HMMGMWAXVFQUOA-UHFFFAOYSA-N

詳細

General description

This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

安全性情報

• pictograms: GHS02,GHS08,GHS09
• 保管分類: 3 - Flammable liquids
• flash_point_f: 123.8 °F - closed cup
• flash_point_c: 51 °C - closed cup
• signalword: Danger
• hcodes: H226,H361f,H410,EUH441
• pcodes: P201 - P202 - P210 - P273 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 3 - PBT - Repr. 2 - vPvB