产品介绍:
产品说明
一般描述
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
法律信息
phyproof is a registered trademark of PhytoLab GmbH & Co. KG
基本信息
线性分子式 | HOOCCH=CHCOOH |
分子量 | 116.07 |
Beilstein | 605763 |
MDL编号 | MFCD00002700 |
产品性质
等级 | primary reference standard |
蒸汽压 | 1.7 mmHg ( 165 ℃) |
产品线 | phyproof® Reference Substance |
测定 | ≥98.0% (HPLC) |
形式 | solid |
自燃温度 | 1364 °F |
expl. lim. | 40 % |
manufacturer/tradename | PhytoLab |
mp | 298-300 ℃ (subl.) (lit.) |
SMILES string | OC(=O)\C=C\C(O)=O |
InChI | 1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+ |
InChI key | VZCYOOQTPOCHFL-OWOJBTEDSA-N |
安全信息
象形图 | |
警示用语: | Warning |
危险声明 | H319 |
预防措施声明 | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
危险分类 | Eye Irrit. 2 |
储存分类代码 | 11 - Combustible Solids |
WGK | WGK 1 |
闪点(F) | 523.4 °F |
闪点(C) | 273 ℃ |