8.45103

2-甲基四氢呋喃

(stabilised with 2,6-di-tert-butyl-4-methylphenol) Msynth^™plus

• 别名: 2-MeTHF, 2-甲基四氢呋喃, 四氢-2甲基呋喃
• 经验公式（希尔记法）: C₅H₁₀O
• CAS号: 96-47-9
• 分子量: 86.13
• Beilstein: 102448
• MDL號碼: MFCD00005367
• 分類程式碼代碼: 12352005
• 酶委員會索引編號: 202-507-4

属性

• 蒸汽壓力: 136 hPa ( 20 °C)
• 化驗: ≥98% (GC)
• 形狀: liquid
• 自燃溫度: 270 °C
• 效力: 300-2000 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 1.2-5.7 % (v/v)
• 折射率: n20/D 1.406 (lit.)
• bp: 78-80 °C (lit.)
• mp: -136 °C
• 轉變溫度: flash point -11 °C
• 密度: 0.86 g/mL at 25 °C (lit.)
• 儲存溫度: 2-30°C
• SMILES 字串: CC1CCCO1
• InChI: 1S/C5H10O/c1-5-3-2-4-6-5/h5H,2-4H2,1H3
• InChI 密鑰: JWUJQDFVADABEY-UHFFFAOYSA-N

说明

分析報告

Color (visual): colourless
Appearance of substance (visual): clear
Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.852 - 0.855
Water (K. F.): ≤ 0.01 %
Peroxide (as H₂O₂): ≤ 0.005 %
Identity (IR): passes test
1,1-Dichloroethene (HS-GC): lot specific result
1,1,1-Trichlorethane: not measurable
Benzene: not measurable
Carbon tetrachloride: not measurable
1,2-Dichlorethane: not measurable
The material is stabilised with Butylhydroxytoluene (BHT).
At time of analytical testing a content of >100 ppm stabiliser was determined.

法律資訊

MSYNTH is a trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS02,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H225 - H302 - H315 - H318
• 防範說明: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2
• 安全危害: EUH019
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°C）: -10.0 °C - closed cup