蒸气有毒,燃烧时生成紫色火焰,与空气形成的混合物能引起爆炸。放置、遇水(反应剧烈)或溶于含水溶剂时很快聚合,加热时,无水聚合物又能转为单体。溶于水、醇和醚。半数致死量(大鼠,经口)2020mg/kg。商品常制成40%溶液。其40%水溶液pH2.1-2.7。
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Glyoxal solution
Dangerous GoodsCAS number:107-22-2 molecular formula:C2H2O2
overview
compound introduction
Specs
| Chinese alias | 草酸醛 | ||
| English alias | FT-0626792 | NSC262684 | NSC-262684 | (CHO)2 | DTXSID5025364 | STL146635 | 50NP6JJ975 | Oxal | Tox21_111105 | CAS-107-22-2 | hydroxymethylene ketone | MFCD00006957 | Ethandial | AKOS000119169 | F2191-0152 | GLYOXAL [MART.] | Glyoxal, Biformyl, Oxalaldehyd | ||
| CAS number | 107-22-2 | molecular formula | C2H2O2 |
| molecular weight | 58.04 g/mol | Exact mass | 分子生物学级 |
| PSA | 34.100 Ų | logp | -0.400 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS08 , GHS07
Signal word:
Warning
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H341: 怀疑引起遗传缺陷 H317: 可能引起皮肤过敏反应 H332: 吸入有害
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。 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/容器处理到。。。 P264: 处理后要彻底洗手。 P281: 根据需要使用个人防护设备。 P271: 仅在室外或通风良好的地方使用。
WGK Germany:
1
Personal protective equipment:
Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS:
MD2700000
UN Number:
2810
Packing Group:
Ⅰ
Production methods and uses
No production method and use information yet
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MSDS
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