具有炔烃和羧酸的双重特性,能进行还原、加成、氧化、酯化和环化以及生成盐和酰氯等反应。溶于水。用于合成过渡金属配合物、卤烷基丙炔酸酯和卤代丙烯酸酯的试剂。
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Propiolic acid
Dangerous GoodsCAS number:471-25-0 molecular formula:C3H2O2
overview
compound introduction
Specs
| Chinese alias | 乙炔羧酸 | 2-丙炔酸 | 炔丙酸 | ||
| English alias | NSC 16152 | Propinsaeure | Acetylenecarboxylic acid | prop-2-ynoic acid | Acetylenemonocarboxylate | NSC16152 | NSC-16152 | Propargylic acid | DTXSID6060050 | propinic acid | 2-PROPYNE-1-CARBOXYLIC ACID | BBL011346 | acetylenemonocarboxylic acid | CHEBI:3 | ||
| CAS number | 471-25-0 | molecular formula | C3H2O2 |
| molecular weight | 70.05 g/mol | Exact mass | ≥95% |
| PSA | 37.300 Ų | logp | 0.300 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS06 , GHS05 , GHS02
Signal word:
Danger
Hazard Statement:
H301: 吞咽会中毒 H314: 造成严重的皮肤灼伤和眼睛损伤 H226: 易燃液体和蒸气 H310: 与皮肤接触致命
Statement of Preventive Measures:
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/容器处理到。。。 P233: 保持容器密闭。 P240: 地面/粘结容器和接收设备 P264: 处理后要彻底洗手。 P403+P235: 存放在通风良好的地方。保持低温。
WGK Germany:
3
Personal protective equipment:
Faceshields,full-face respirator (US),Gloves,Goggles,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS:
UD9300000
UN Number:
2920
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
471-25-0 | propionic acid | propynoic acid





