2-HYDROXYPROPIONIC ACID (CAS 50-21-5) — formula C3H6O3, molecular weight 90.03 g/mol; category chemical.
Documented applications: Acidity Regulators.
2-HYDROXYPROPIONIC ACID is a chemical compound with CAS registry number 50-21-5 and molecular formula C3H6O3 (molecular weight 90.03 g/mol), belonging to the chemical segment of chemical raw materials.
CAS number: 50-21-5
Its molecular formula C3H6O3 comprises 3 C, 6 H, 3 O atoms.
Also known as: 2-HYDROXYPROPIONIC ACID · DL-Lactic acid · Lactic acid
Category: chemical
The CAS registry number of 2-HYDROXYPROPIONIC ACID is 50-21-5.
Molecular formula C3H6O3, molecular weight 90.03 g/mol.
It is also registered under: 2-HYDROXYPROPIONIC ACID, DL-Lactic acid, Lactic acid.
Recorded applications: Acidity Regulators.
Category: Acidity Regulators.
Public-database records for 2-HYDROXYPROPIONIC ACID (CAS 50-21-5), reproduced here for independent cross-checking.
| GHS 通报统计 | 0.2% (5 / 2808) |
|---|---|
| 已通报的危害声明 | H314 (11.8%), H315 (87.5%), H318 (91.9%) |
| 法规与食品接触 | EU Flavoring substances FDA Substance added to food: ANTIMICROBIAL AGENT, CURING OR PICKLING AGENT, FLAVOR ENHANCER, FLAVORING AGENT FDA 21 CFR 中列出的食品接触物质清单：FCS Flavoring Agents FLAVOURING_AGENTFood Additives -> ACID; ACIDITY_REGULATOR: Flavouring Agent ANTIMICROBIAL AGENT, CURING OR PICKLING AGENT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, PH CONTROL AGENT, |
|---|---|
| GHS 通报统计 | 0.2% (5 / 2808) |
| Color/Form | Crystals (melt at 16.8 °C) |
|---|---|
| 沸点 | 122 |
| 沸点 | 122 °C at 15 mm Hg |
| 沸点 | 122 °C (15 mm Hg) |
| 熔点 | 16.8 |
| 熔点 | 16.8 °C |
| 熔点 | 17 °C |
| 闪点 | 113 °C (235 °F) - closed cup |
| 闪点 | 110 °C c.c. |
| 溶解度 | 1000000 |
| CAS 号 | 50-21-5 |
|---|---|
| PubChem CID | 612 |
| 分子式 | C3H6O3 |
| 分子量 | 90.03 g/mol |
| IUPAC 名称 | 2-hydroxypropanoic acid |
| InChIKey | JVTAAEKCZFNVCJ-UHFFFAOYSA-N |
| UNII（FDA） | 3B8D35Y7S4 |
| ChEBI 编号 | CHEBI:78320 |
| ATC 编码（WHO） | G01AD01 |
| FEMA 编号 | 2611 |
| JECFA 编号 | 930 |
lactic acid; 2-hydroxypropanoic acid; DL-Lactic acid; 50-21-5; 2-hydroxypropionic acid; Milk acid; Tonsillosan; Racemic lactic acid; Ordinary lactic acid; Acidum lacticum; Ethylidenelactic acid; Lactovagan; Milchsaeure; Lactic acid, dl-; Kyselina mlecna; Lacticum acidum
| 分子量 | 90.08 |
|---|---|
| XLogP3 | -0.7 |
| 氢键供体数 | 2 |
| 氢键受体数 | 3 |
| 可旋转键数 | 1 |
| 精确质量 | 90.031694049 |
| 单同位素质量 | 90.031694049 |
| 拓扑极性表面积 | 57.5 |
| 重原子数 | 6 |
| 形式电荷 | 0 |
DL-乳酸 的 CAS 号为 50-21-5，分子式 C3H6O3，分子量 90.03 g/mol。 UNII 3B8D35Y7S4; ChEBI 78320; InChIKey JVTAAEKCZFNVCJ-UHFFFAOYSA-N. Color/Form: Crystals (melt at 16.8 °C); 沸点: 122; 沸点: 122 °C at 15 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.