化工社化工社 化学情報印刷レポート · 研究参考用
HCID 752作成日：2026年10月24日
DL-グリセリン酸 (40%水溶液, 約5.2mol/L)
DL-グリセリン酸 (40%水溶液, 約5.2mol/L) · (±)-グリセリン酸 · (±)-2,3-ジヒドロキシプロパン酸 · DL-2,3-ジヒドロキシプロパン酸 · DL-グリセリン酸 · rac-(R*)-2,3-ジヒドロキシプロパン酸 · (40%水溶液) · DL-Glyceric Acid (40% in Water, ca. 5.2mol/L)
https://huagongshe.com/ja/chemical/752
識別子と物理属性
| CAS No. | 473-81-4 |
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| 分子式 | C3H6O4 |
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| 平均分子量 | 106.08 g/mol |
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| 単同位体質量 | 106.02660867 g/mol |
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| SMILES | O=C(O)C(O)CO |
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| InChIKey | RBNPOMFGQQGHHO-UHFFFAOYSA-N |
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| PubChem CID | 752 |
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| ChEBI | CHEBI:33508 |
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| EC No. | 207-472-9 |
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| DTXSID | DTXSID80861979 |
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| 現地名 | DL-グリセリン酸 (40%水溶液, 約5.2mol/L) |
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化学・物理的性質
| XLogP | -1.5 |
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| 極性表面積 | 77.8 |
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| 水素結合供与体数 | 3 |
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| 水素結合受容体数 | 4 |
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| 回転可能結合数 | 2 |
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| 重原子数 | 7 |
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| 形式電荷 | 0 |
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| 複雑度 | 69.3 |
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| Collision Cross Section | 112.8 Ų [M-H]- |
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| 貯蔵条件 | Refrigerator |
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| 溶解度 | DMSO（微量）、水（微量） |
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| pKa（酸解離定数） | pK1:3.64 (25°C) |
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| 外観・状態 | 無色透明の液体 |
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安全性と法規制
| GHS 分類 | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
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| 規制情報 | Chemical: Propanoic acid, 2,3-dihydroxy-Propanoic acid, 2,3-dihydroxy-: Does not have an individual approval but may be used under an appropriate group standard |
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| その他の安全情報 | Evaluation - Chemicals that are unlikely to require further regulation to manage risks to environment |
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| EPA Safer Chemical | Chemical: Propanoic acid, 2,3-dihydroxy- |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| 健康影響 | Chronically high levels of D-glyceric acid are associated with D-glyceric acidura. |
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| 毒性の概要 | Glyceric acid is a compound that is secreted excessively in the urine by patients suffering from D-glyceric aciduria and D-glycerate anemia. Deficiency of human glycerate kinase leads to D-glycerate acidemia/D-glyceric aciduria. Accumulation of glyceric acid in the body has been shown to be toxic. |
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| Carcinogen Classification | No indication of carcinogenicity to humans (not listed by IARC). |
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| 危険文句（R） | 36/37/38 |
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| 安全措置（S） | 26-36 |
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