Introduction：Basic information about CAS 503-66-2|Hydroxypropionic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Hydroxypropionic acid |
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| CAS Number | 503-66-2 | Molecular Weight | 90.078 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 279.7±23.0 °C at 760 mmHg |
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| Molecular Formula | C3H6O3 | Melting Point | <25ºC |
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| MSDS | Chinese | Flash Point | 137.2±19.1 °C |
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Names
| Name | 3-hydroxypropionic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 279.7±23.0 °C at 760 mmHg |
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| Melting Point | <25ºC |
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| Molecular Formula | C3H6O3 |
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| Molecular Weight | 90.078 |
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| Flash Point | 137.2±19.1 °C |
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| Exact Mass | 90.031693 |
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| PSA | 57.53000 |
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| LogP | -1.49 |
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| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
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| Index of Refraction | 1.455 |
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| InChIKey | ALRHLSYJTWAHJZ-UHFFFAOYSA-N |
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| SMILES | O=C(O)CCO |
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| Storage condition | 2~8℃ |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- MU4375000
- CHEMICAL NAME :
- Hydracrylic acid
- CAS REGISTRY NUMBER :
- 503-66-2
- BEILSTEIN REFERENCE NO. :
- 0773806
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C3-H6-O3
- MOLECULAR WEIGHT :
- 90.09
- WISWESSER LINE NOTATION :
- QV2Q
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 50 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 14CYAT "Industrial Hygiene and Toxicology," 2nd ed., Patty, F.A., ed., New York, John Wiley & Sons, Inc., 1958-63 Volume(issue)/page/year: 2,1824,1963
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Safety Information
| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36/37/39 |
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| HS Code | 2918199090 |
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Customs
| HS Code | 2918199090 |
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| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| Propanoic acid, 3-hydroxy- |
| MFCD00058998 |
| 3-Hydroxypropanoic acid |
| β-Hydroxypropionic acid |
| EINECS 207-974-8 |
| 3-HYDROXY-PROPANOIC ACID |
| Ethylene lactic acid |
| Hydracrylic Acid |
| β-Lactic acid |
| 2-Deoxyglyceric acid |
| UNII:C4ZF6XLD2X |
| 3-Hydroxypropionic Acid |
