Introduction：Basic information about CAS 144-24-1|DL-ALPHA-METHYLLEUCINE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | DL-ALPHA-METHYLLEUCINE |
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| CAS Number | 144-24-1 | Molecular Weight | 145.19900 |
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| Density | 1.016g/cm3 | Boiling Point | 236ºC at 760 mmHg |
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| Molecular Formula | C7H15NO2 | Melting Point | 300ºC |
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| MSDS | / | Flash Point | 96.5ºC |
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Names
| Name | DL-α-METHYLLEUCINE |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.016g/cm3 |
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| Boiling Point | 236ºC at 760 mmHg |
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| Melting Point | 300ºC |
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| Molecular Formula | C7H15NO2 |
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| Molecular Weight | 145.19900 |
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| Flash Point | 96.5ºC |
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| Exact Mass | 145.11000 |
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| PSA | 63.32000 |
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| LogP | 1.53480 |
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| Vapour Pressure | 0.0167mmHg at 25°C |
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| Index of Refraction | 1.465 |
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| InChIKey | ARSWQPLPYROOBG-UHFFFAOYSA-N |
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| SMILES | CC(C)CC(C)(N)C(=O)O |
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| Storage condition | Store at RT. |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- RD2400000
- CHEMICAL NAME :
- Norvaline, 2,4-dimethyl-, DL-
- CAS REGISTRY NUMBER :
- 144-24-1
- LAST UPDATED :
- 199012
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H15-N-O2
- MOLECULAR WEIGHT :
- 145.23
- WISWESSER LINE NOTATION :
- QVXZ1&1Y1&1 -DL
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 750 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S37-S39 |
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| RTECS | RD2400000 |
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| HS Code | 2922499990 |
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Customs
| HS Code | 2922499990 |
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| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
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Synonyms
| DL-alpha-Methylleucine |
| EINECS 205-621-2 |
