1154707

八甲基环四硅氧烷

United States Pharmacopeia (USP) Reference Standard

• 别名: Octamethylcyclotetrasiloxane
• 线性分子式: [-Si(CH₃)₂O-]₄
• CAS号: 556-67-2
• 分子量: 296.62
• Beilstein: 1787074
• MDL號碼: MFCD00003269
• 分類程式碼代碼: 41116107
• PubChem物質ID: 329749481
• NACRES: NA.24

属性

• 等級: pharmaceutical primary standard
• 蒸汽密度: 1 (vs air)
• API 家族: cyclomethicone
• 形狀: liquid
• 製造商／商標名: USP
• 折射率: n20/D 1.396 (lit.)
• bp: 175-176 °C (lit.)
• mp: 17-18 °C (lit.)
• 密度: 0.956 g/mL at 25 °C (lit.)
• 應用: pharmaceutical (small molecule)
• 格式: neat
• 儲存溫度: 2-8°C
• SMILES 字串: 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 密鑰: HMMGMWAXVFQUOA-UHFFFAOYSA-N

说明

一般說明

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

分析報告

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他說明

Sales restrictions may apply.

安全信息

• 象形圖: GHS02,GHS08,GHS09
• 訊號詞: Warning
• 危險聲明: H226,H361f,H410
• 防範說明: P202 - P210 - P233 - P240 - P273 - P308 + P313
• 危險分類: Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 3 - Repr. 2
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 123.8 °F - closed cup
• 閃點（°C）: 51 °C - closed cup