N,N-Dimethylformamide diethyl acetal undergoes Me3SiCl-mediated three-component coupling reaction with alkyne to yield 2,3,4,5-tetrasubstituted pyridine derivatives.It was used in quantification of cocaine and its primary metabolite, benzoyl ecgonine from urine matrix by gas chromatography. N,N-Dimethylformamide diethyl acetal undergoes Me3SiCl-mediated three-component coupling reaction with alkyne to yield 2,3,4,5-tetrasubstituted pyridine derivatives.
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N,N-Dimethylformamide diethyl acetal
Dangerous GoodsCAS number:1188-33-6 molecular formula:(CH3)2NCH(OC2H5)2
overview
compound introduction
Specs
| Chinese alias | N,N-二甲基甲酰胺二乙缩醛 | N,N-二甲基甲酰胺-二乙基乙缩醛 | 1,1-二乙氧基-N,N-二甲基甲胺 | ||
| English alias | Carbidopa anhydrous, DL- | FLUMAZENIL IMPURITY C [EP IMPURITY] | W-108533 | AI3-36612 | F0001-0302 | MLS002703012 | Isoprothane | Methanamine, 1,1-diethoxy-N,N-dimethyl- | N,N-Dimethylformamide diethyl acetal, 95% | diethoxymethyl-dimethyl-amine | DIMETHY | ||
| CAS number | 1188-33-6 | molecular formula | (CH3)2NCH(OC2H5)2 |
| molecular weight | 147.22 g/mol | Exact mass | ≥95%(GC) |
| PSA | 21.700 Ų | logp | 1.000 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS07 , GHS02
Signal word:
Danger
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 H226: 易燃液体和蒸气
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:
3
Personal protective equipment:
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
UN Number:
1993
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
1188-33-6 | N,N-Dimethylformamide diethyl acetal.pdf





