laevo-histidine hydrochloride monohydrate
L-histidine monohydrochloride monohydrate
Identification
| Name | laevo-histidine hydrochloride monohydrate |
| IUPAC | (2S)-2-amino-3-(3H-imidazol-4-yl)propanoic acid hydrate hydrochloride |
| CAS Number | 5934-29-2 |
| FDA UNII | X573657P6P |
| Molecular Formula | C6 H12 Cl N3 O3 |
| Molecular Weight | 209.63224000 |
| MDL Number | MFCD00151027 |
| Beilstein | 4168261 |
Regulatory
Physical Properties
| Appearance | colorless viscous liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.90550 @ 25.00 °C. |
| Refractive Index | 1.48943 @ 20.00 °C. |
| Melting Point | 240.00 °C. @ 760.00 mm Hg |
| Boiling Point | 246.00 to 251.00 °C. @ 760.00 mm Hg, 119.00 to 120.00 °C. @ 10.00 mm Hg |
| Vapor Pressure | 0.000000 mmHg @ 25.00 °C. (est) |
| Flash Point | 448.00 °F. TCC ( 231.11 °C. ) |
| logP (o/w) | -1.265 (est) |
Organoleptic Properties
| Odor Strength | none |
| Odor Description | odorless |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | intraperitoneal-mouse LD50 > 1677 mg/kg |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavoring agents |
| Recommendation for laevo-histidine hydrochloride monohydrate usage levels up to | not for fragrance use. |
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