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Cas Database |
| Name |
3,4-Dehydro-L-proline |
EINECS | 223-738-7 |
| CAS No. | 4043-88-3 | Density | 1.252g/cm3 |
| PSA | 49.33000 | LogP | -0.07220 |
| Solubility | Soluble in water | Melting Point |
239-241oC (dec.) |
| Formula | C5H7 N O2 | Boiling Point | 279.3°Cat760mmHg |
| Molecular Weight | 113.116 | Flash Point | 122.7°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
1H-Pyrrole-2-carboxylicacid, 2,5-dihydro-, (S)-; 3-Pyrroline-2-carboxylic acid, L- (8CI);(S)-2,5-Dihydro-1H-pyrrole-2-carboxylic acid; 3,4-Dehydro-L-proline;L-3,4-Dehydroproline |
Article Data | 3 |
3,4-Dehydro-L-proline Chemical Properties
Product Name: l-3,4-Dehydroproline (CAS NO.4043-88-3)
Molecular Formula: C5H7NO2
Molecular Weight: 113.11g/mol
Mol File: 4043-88-3.mol
Einecs: 223-738-7
Appearance: Crystalline
Melting Point: 239-241 °C (dec.)
Boiling point: 279.3 °C at 760 mmHg
Storage Temperature: -15°C
Flash Point: 122.7 °C
Density: 1.252 g/cm3
Surface Tension: 47.1 dyne/cm
Enthalpy of Vaporization: 57 kJ/mol
Vapour Pressure: 0.00108 mmHg at 25°C
XLogP3-AA: -2.5
H-Bond Donor: 2
H-Bond Acceptor: 3
Product Categories: Amino Acids; Chiral Compound
3,4-Dehydro-L-proline Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 617mg/kg (617mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | Toxicology and Applied Pharmacology. Vol. 26, Pg. 426, 1973. |
3,4-Dehydro-L-proline Safety Profile
Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx.
Safety Information of l-3,4-Dehydroproline (CAS NO.4043-88-3):
Safety Statements: 22-24/25
22: Do not breathe dust
24: Avoid contact with skin
25: Avoid contact with eyes
3,4-Dehydro-L-proline Specification
l-3,4-Dehydroproline ,its CAS NO. is 4043-88-3,the synonyms is (s)-2,5-Dihydro-1h-pyrrole-2-carboxylicacid ; 5-Dihydro-(s)-1h-pyrrole-2-carboxylicaci ; l-3,4-Dehydroproline ; l-3-Pyrroline-2-carboxylicaci ; 3,4-Didehydro-l-proline ; 3,4-Dehydro-l-proline ; 3,4-Dehydro-l-proline hydrochloride ; 3,4-Dehydro-proline .
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