二甲醇缩甲醛(FDA、FDMA、FADMA、二甲氧基甲烷、DMM、甲缩醛)是一种可生物降解的 二甲缩醛。它通过用酸性催化剂进行甲醛和甲醇的缩合反应合成。它具有两亲性、低粘度、低表面张力和低沸点。它是一种易燃、高挥发性溶剂,具有极好的溶解能力。有报告称:它能通过碱性甲醇中的阳极甲氧基化作用生成原甲酸三甲酯。
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Dimethoxy methane
Dangerous GoodsCAS number:109-87-5 molecular formula:C3H8O2
overview
compound introduction
Specs
| Chinese alias | 甲缩醛 | 二甲醇缩甲醛 | 甲撑二甲醚 | 甲醛缩二甲醇 | 亚甲基二甲基二醚 | ||
| English alias | Methylal [UN1234] [Flammable liquid] | 7H1M4G2NUE | AKOS000120977 | DTXSID1025564 | Formal | J-520340 | Formaldehyde dimethyl acetal, analytical standard | FT-0625028 | Dimethylacetal formaldehyde | Formaldehyde dimethyl acetal | Q411496 | UN1234 | bis(m | ||
| CAS number | 109-87-5 | molecular formula | C3H8O2 |
| molecular weight | 76.10 g/mol | Exact mass | 分析标准品 |
| PSA | 18.500 Ų | logp | 0.200 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS07 , GHS02
Signal word:
危险
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H225: 高度易燃的液体和蒸气
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P405: 密闭存放 P501: 将内容物/
WGK Germany:
1
Personal protective equipment:
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
RTECS:
PA8750000
UN Number:
1234
General hazardous chemicals:
一般危化品
Packing Group:
II
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
109-87-5 | dimethoxymethane | dimethoxy-methane | dimethoxymethane | methylal | dimethoxymethane





