Introduction：Basic information about CAS 80-55-7|Ethyl α-hydroxyisobutyrate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Ethyl α-hydroxyisobutyrate |
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| CAS Number | 80-55-7 | Molecular Weight | 132.158 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 152.1±8.0 °C at 760 mmHg |
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| Molecular Formula | C6H12O3 | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 44.4±0.0 °C |
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| Symbol |
GHS02, GHS07 | Signal Word | Warning |
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Names
| Name | Ethyl 2-Hydroxyisobutyrate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
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| Boiling Point | 152.1±8.0 °C at 760 mmHg |
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| Molecular Formula | C6H12O3 |
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| Molecular Weight | 132.158 |
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| Flash Point | 44.4±0.0 °C |
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| Exact Mass | 132.078644 |
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| PSA | 46.53000 |
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| LogP | 0.16 |
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| Vapour Pressure | 1.3±0.6 mmHg at 25°C |
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| Index of Refraction | 1.428 |
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| InChIKey | GFUIDHWFLMPAGY-UHFFFAOYSA-N |
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| SMILES | CCOC(=O)C(C)(C)O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- OD5672000
- CHEMICAL NAME :
- Lactic acid, 2-methyl-, ethyl ester
- CAS REGISTRY NUMBER :
- 80-55-7
- BEILSTEIN REFERENCE NO. :
- 0878308
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C6-H12-O3
- MOLECULAR WEIGHT :
- 132.18
- WISWESSER LINE NOTATION :
- QX1&1&VO2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intramuscular
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 2200 mg/kg
- TOXIC EFFECTS :
- Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 76,189,1942 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7053 No. of Facilities: 17 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 919 (estimated) No. of Female Employees: 306 (estimated)
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Safety Information
| Symbol |
GHS02, GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H226-H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R10;R36/38 |
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| Safety Phrases | S26-S36-S16 |
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| RIDADR | UN 3272 3/PG 3 |
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| WGK Germany | 3 |
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| RTECS | OD5672000 |
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| Packaging Group | III |
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| Hazard Class | 3 |
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| HS Code | 29181980 |
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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, 2-hydroxy-2-methyl-, ethyl ester (9CI) |
| Ethyl α-hydroxyisobutyrate |
| Ethyl 2-hydroxy-2-methylpropanoate |
| EINECS 201-290-3 |
| Propanoic acid, 2-hydroxy-2-methyl-, ethyl ester |
| MFCD00004458 |
