-
CAS号:
-
110-82-7
-
英文名称:
-
Cyclohexane
-
英文同义词:
-
ohexane;NAPHTHENE;Cicloesano;Cyclohesan;cyclohexan;CYCLOHEXANE;cyclohexaan;Cykloheksan;hexamethylen;HEXAMETHYLENE
-
中文名称:
-
环己烷
-
中文同义词:
-
环巳胺;环己烷;六氫苯;環己烷;六氢代苯;环己烷*3;色谱环己烷;无水环己烷;甲醇中环己烷;色谱级环己烷
-
-
-
分子式:
-
C6H12
-
分子量:
-
84.16
-
-
- 熔点 :
- 4-7 °C(lit.)
-
|
- 沸点 :
- 80.7 °C(lit.)
-
|
- 密度 :
- 0.779 g/mL at 25 °C(lit.)
-
|
- 蒸气密度:
- 2.9 (vs air)
-
|
- 蒸气压:
- 168.8 mm Hg ( 37.7 °C)
-
|
- 折射率 :
- n 20/D 1.426(lit.)
-
|
- 闪点 :
- -1 °F
-
|
- 储存条件 :
- Store at RT.
-
|
- 溶解度 :
- ethanol: miscible(lit.)
-
|
- 形态:
- Liquid
-
|
- 颜色:
- colorless
-
|
- 气味 (Odor):
- resembling benzene; mild, sweet, resembling chloroform.
-
|
- 相对极性:
- 0.006
-
|
- 嗅觉阈值(Odor Threshold):
- 2.5ppm
-
|
- 爆炸极限值(explosive limit):
- 1.2-8.3%(V)
-
|
- 水溶解性 :
- PRACTICALLY INSOLUBLE
-
|
- 凝固点 :
- 6.554℃
-
|
- 最大波长(λmax):
- λ: 210 nm Amax: ≤1.00λ: 220 nm Amax: ≤0.50λ: 230 nm Amax: ≤0.20λ: 235 nm Amax: ≤0.10λ: 240 nm Amax: ≤0.08λ: 250 nm Amax: ≤0.03λ: 255 nm Amax: ≤0.01
-
|
- Merck :
- 14,2723
-
|
- BRN :
- 1900225
-
|
- Henry's Law Constant:
- 1.03, 1.26, 1.40, 1.77, and 2.23 at 10, 15, 20, 25, and 30 °C, respectively (EPICS, Ashworth et al., 1988) 0.54, 0.69, 0.82, 1.43, and 1.79 at 2.0, 6.0, 10.0, 18.0, and 25.0 °C, respectively (Dewulf et al.,1999)
-
|
- 暴露限值:
- TLV-TWA 300 ppm (～1050 mg/m3) (ACGIH, OSHA, and NIOSH); IDLH 10,000 ppm (NIOSH).
-
|
- InChIKey:
- XDTMQSROBMDMFD-UHFFFAOYSA-N
-
|
- CAS 数据库:
- 110-82-7(CAS DataBase Reference)
-
|
- NIST化学物质信息:
- Cyclohexane(110-82-7)
-
|
- EPA化学物质信息:
- Cyclohexane (110-82-7)
-
|
|
|
| 危险类别码 : |
11-38-50/53-65-67-20 |
|
| 安全说明 : |
9-16-25-33-60-61-62 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 毒害物质数据: |
110-82-7(Hazardous Substances Data) |
|
| 毒性: |
LC in mice: ~60-70 mg/l air (Lazarew) |
|
|
