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| 等 级：资深长老 |
| 经 验 值：3182 |
| 魅 力 值：164 |
| 龙 币：5484 |
| 积 分：3000 |
| 注册日期：2002-12-20 |
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ok, here it is. i think the propanediol is pretty cool :)
1,2-propanediol
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General
Synonyms: 1,2-dihydroxypropane, methylethylene glycol, propylene glycol, propane-1,2-diol, 1,2-propylene glycol
Molecular formula: C3H8O2
CAS No: 57-55-6
EC No: 200-338-0
Physical data
Appearance: viscous colourless liquid
Melting point: -60 C
Boiling point: 187 C
Vapour density: 2.62
Vapour pressure: 0.08 mm Hg at 20 C
Specific gravity: 1.036
Flash point: 107 C
Explosion limits: 2.6% - 12.6%
Autoignition temperature: 415 C
Stability
Stable. Incompatible with acid chlorides, acid anhydrides, oxidising agents, reducing agents, chloroformates. Hygroscopic. Flammable.
Toxicology
May be harmful by ingestion, inhalation or through skin contact. May cause skin or eye irritation.
Toxicity data
ORL-RAT LD50 20000 mg kg-1
IPR-RAT LD50 6660 mg kg-1
IMS-RAT LD50 14000 mg kg-1
Irritation data
SKN-HMN 500 mg/7d mld
Risk phrases
R36 R38.
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24小时值班的赏赐美酒，三天不见的拉出去喂狗！断线的刑事拘留，上上下下的一律斩首！乱发无聊文件的送往深山看猴，只会说“嗯”“哦”的发配西藏放牛！光在线不聊天的先割舌头后剁手！
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2003-01-01 15:27:05
