| 融点 |
-105 °C |
| 沸点 |
41-43 °C |
| 比重(密度) |
0.860 g/mL at 20 °C(lit.) |
| 蒸気密度 |
2.6 (vs air) |
| 蒸気圧 |
6.38 psi ( 20 °C) |
| 屈折率 |
n20/D 1.354 |
| 闪点 |
-18 °C |
| 貯蔵温度 |
Store at <= 20°C. |
| 溶解性 |
32.3 g/100 mL (16°C) |
| 外見 |
Liquid |
| 酸解離定数(Pka) |
3.1[at 20 ℃] |
| 色 |
Clear colorless |
| 臭い (Odor) |
Mild, ethereal; chloroform-like. |
| PH |
pH (12.5vol % , 25℃) : 4.5～6.6 |
| 爆発限界(explosive limit) |
1.6-17.6%(V) |
| 水溶解度 |
32.3 g/100 mL (16 ºC) |
| Sensitive |
Moisture Sensitive |
| Merck |
14,6012 |
| BRN |
1697025 |
| Henry's Law Constant |
(x 10-4 atm?m3/mol):
1.73 at 25 °C (Hine and Mookerjee, 1975) |
| 暴露限界値 |
NIOSH REL: TWA 1,000 ppm (3,100 mg/m3), IDLH 2,200 ppm; OSHA PEL:
TWA 1,000 ppm; ACGIH TLV: TWA 1,000 ppm (adopted). |
| Dielectric constant |
2.7（20℃） |
| 安定性： |
Stable. Extremely flammable. Readily forms explosive mixtures with air. Note low flash point and wide explosive limits. Incompatible with strong oxidizing agents, strong acids. May form explosive peroxides upon exposure to air. |
| LogP |
0 |
| CAS データベース |
109-87-5(CAS DataBase Reference) |
| NISTの化学物質情報 |
Methane, dimethoxy-(109-87-5) |
| EPAの化学物質情報 |
Dimethoxymethane (109-87-5) |
