基本信息
| 线性分子式 | HO2CCH(OH)CH(OH)CO2H |
| 分子量 | 150.09 |
| Beilstein | 1725147 |
| EC 号 | 201-766-0 |
| MDL编号 | MFCD00064207 |
| PubChem化学物质编号 | 57648257 |
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 蒸汽密度 | 5.18 (vs air) |
| 等级 | puriss. |
| 测定 | 99.7-100.5% (calc. to the dried substance) |
| 形式 | powder |
| 旋光性 | [α]20/D +12.0 to +12.8°, c = 20% in H2O |
| 自燃温度 | 797 °F |
| 质量 | meets analytical specification of Ph. Eur., NF |
| 杂质 | organic volatile impurities, complies (GC) residual solvents, complies ≤0.001% heavy metals (as Pb) |
| 灼烧残渣 | ≤0.05% (as SO4) |
| 缺失 | ≤0.2% loss on drying, 105 ℃ |
| mp | 168-170 ℃ 170-172 ℃ (lit.) |
| 溶解性 | water: soluble 150 g/L at 20 ℃ |
| 痕量阴离子 | chloride (Cl-): ≤100 mg/kg oxalate (C2O42-): in accordance oxalate (as oxalic acid): ≤100 mg/kg sulfate (SO42-): ≤100 mg/kg |
| 痕量阳离子 | As: ≤2 mg/kg Ca: ≤200 mg/kg Cu: ≤10 mg/kg Hg: ≤1 mg/kg Pb: ≤2 mg/kg Zn: ≤10 mg/kg |
| 适用性 | complies for appearance of solution |
| application(s) | pharmaceutical (small molecule) |
| SMILES string | O[C@H]([C@@H](O)C(O)=O)C(O)=O |
| InChI | 1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m1/s1 |
| InChI key | FEWJPZIEWOKRBE-JCYAYHJZSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H318 |
| 预防措施声明 | P280 - P305 + P351 + P338 |
| 危险分类 | Eye Dam. 1 |
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | 302.0 °F - closed cup |
| 闪点(C) | 150 ℃ - closed cup |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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