推荐产品
蒸汽密度
2.9 (vs air)
品質等級
化驗
97%
形狀
liquid
折射率
n20/D 1.440 (lit.)
bp
86 °C (lit.)
mp
−70 °C (lit.)
密度
0.922 g/mL at 25 °C (lit.)
SMILES 字串
C1COC=CC1
InChI
1S/C5H8O/c1-2-4-6-5-3-1/h2,4H,1,3,5H2
InChI 密鑰
BUDQDWGNQVEFAC-UHFFFAOYSA-N
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應用
3,4-二氢-2h-吡喃可用作合成以下物质的反应物：
- 在羟基苯磺酸-甲醛树脂催化剂存在的情况下由醇生成的四氢吡喃化产物。.
- 在三氟乙酸存在的情况下与吡唑反应生成的四氢吡喃衍生物。.
- 在阳离子交换树脂催化下通过与芳香胺的多米诺反应生成的1,2,3,4-四氢喹啉衍生物。
- 在存在FeCl3-NaI的情况下由芳基叠氮化物生成的四氢喹啉。
訊號詞
Danger
危險分類
Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1B
安全危害
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
5.0 °F - closed cup
閃點（°C）
-15 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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