-
CAS号:
-
108-20-3
-
英文名称:
-
Isopropyl ether
-
英文同义词:
-
DIPE;(iso-C3H7)2O;Isoprpyl ether;Isopropyl ethe;Diisopropyleth;Isopropyl oxide;ether,isopropyl;ISOPROPYL ETHER;Diisoproyl ether;diisopropyloxide
-
中文名称:
-
异丙醚
-
中文同义词:
-
异丙醚;異丙醚;二异丙醚;异丙基醚;二异丙基醚;二異丙基醚;异丙醚 AR;[二]異丙醚;二异丙(基)醚;异丙醚,ACS
-
-
-
分子式:
-
C6H14O
-
分子量:
-
102.17
-
-
- 熔点 :
- -85.5 °C
-
|
- 沸点 :
- 68-69 °C(lit.)
-
|
- 密度 :
- 0.725 g/mL at 25 °C(lit.)
-
|
- 蒸气密度:
- 3.5 (vs air)
-
|
- 蒸气压:
- 120 mm Hg ( 20 °C)
-
|
- 折射率 :
- n 20/D 1.367(lit.)
-
|
- 闪点 :
- −29 °F
-
|
- 储存条件 :
- Flammables area
-
|
- 溶解度 :
- 3.11g/l
-
|
- 形态:
- Liquid
-
|
- 颜色:
- APHA: ≤25
-
|
- 相对极性:
- 2.2
-
|
- 气味 (Odor):
- Sweet, slightly sharp; characteristic pungent; ethereal; like amphor and ethyl ether.
-
|
- 爆炸极限值(explosive limit):
- 1-21%, 100°F
-
|
- 水溶解性 :
- 9 g/L (20 ºC)
-
|
- Merck :
- 14,5212
-
|
- BRN :
- 1731256
-
|
- Henry's Law Constant:
- 2.57 at 25 °C (headspace-GC, Arp and Schmidt, 2004)
-
|
- 暴露限值:
- TLV-TWA 1045 mg/m3 (250 ppm) (ACGIH), 2090 mg/m3 (500 ppm) (OSHA); STEL 1300 mg/m3 (310 ppm) (ACGIH).
-
|
- 稳定性:
- Stability Extremely flammable. This material is a serious fire and explosion risk. Vapour may travel considerable distances to an ignition source, which need not be an open flame, but may be a hot plate, steam pipe, etc. Vapour may be ignited by the static electricty which can build up when isopropyl ether is being poured from one vessel
-
|
- CAS 数据库:
- 108-20-3(CAS DataBase Reference)
-
|
- NIST化学物质信息:
- Diisopropyl ether(108-20-3)
-
|
- EPA化学物质信息:
- Isopropyl ether (108-20-3)
-
|
|
|
| 危险类别码 : |
11-19-66-67-52/53 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 毒害物质数据: |
108-20-3(Hazardous Substances Data) |
|
| 毒性: |
LD50 in 14 day old, young adult, adult rats (ml/kg): 6.4, 16.5, 16.0 orally (Kimura) |
|
|
