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 | HO2CCH=CHCO2H |
| 分子量 | 116.07 |
| Beilstein | 605762 |
| MDL编号 | MFCD00063177 |
产品性质
| 等级 | primary reference standard |
| 产品线 | phyproof® Reference Substance |
| 测定 | ≥98.0% (HPLC) |
| 形式 | powder |
| manufacturer/tradename | PhytoLab |
| mp | 130-135 ℃ (lit.) |
| 密度 | 1.59 g/mL at 25 ℃ (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-UPHRSURJSA-N |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H302 + H312 - H315 - H317 - H318 - H335 |
| 预防措施声明 | P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 |
| 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
Sigma-Aldrich
m.cnreagent.com
