RTC000088

四氢呋喃

Pharmaceutical Secondary Standard; Certified Reference Material

• 同義詞: 四氢呋喃, 丁烯氧化物, 四亚甲基氧化物, 氧杂环戊烷
• 經驗公式（希爾表示法）: C₄H₈O
• CAS號碼: 109-99-9
• 分子量：: 72.11
• Beilstein: 102391
• MDL號碼: MFCD00005356
• 分類程式碼代碼: 41116107
• NACRES: NA.24

屬性

• 等級: certified reference material; pharmaceutical secondary standard
• 品質等級: 300
• agency: traceable to USP 1601770
• 蒸汽密度: 2.5 (vs air)
• 蒸汽壓力: 114 mmHg ( 15 °C); 143 mmHg ( 20 °C)
• CofA: current certificate can be downloaded
• 自燃溫度: 610 °F
• expl. lim.: 1.8-11.8 %
• 包裝: pkg of 20 mL
• 折射率: n20/D 1.407 (lit.)
• bp: 65-67 °C (lit.)
• mp: −108 °C (lit.)
• 密度: 0.889 g/mL at 25 °C (lit.)
• 應用: pharmaceutical small molecule
• 儲存溫度: 2-30°C
• SMILES 字串: C1CCOC1
• InChI: 1S/C4H8O/c1-2-4-5-3-1/h1-4H2
• InChI 密鑰: WYURNTSHIVDZCO-UHFFFAOYSA-N

描述

一般說明

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

分析報告

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

其他說明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

腳註

To see an example of a Certificate of Analysis for this material enter LRAB9802 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

安全資訊

• 象形圖: GHS02,GHS08,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H302,H319,H335,H336,H351
• 防範說明: P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• 危險分類: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• 標靶器官: Central nervous system, Respiratory system
• 安全危害: EUH019
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: -6.2 °F
• 閃點（°C）: -21.2 °C