choline dihydrogen citrate
2-hydroxy-N,N,N-trimethylethanaminium salt with 2-Hydroxy-1,2,3-propanetricarboxylic acid (1:1)
Identification
| Name | choline dihydrogen citrate |
| IUPAC | 2-(carboxymethyl)-2,4-dihydroxy-4-oxobutanoate;2-hydroxyethyl(trimethyl)azanium |
| CAS Number | 77-91-8 |
| EINECS | 201-068-6 |
| FDA UNII | DQ8HHP07GL |
| Molecular Formula | C11 H21 N O8 |
| Molecular Weight | 295.28897000 |
| MDL Number | MFCD00038734 |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 106.00 °C. @ 760.00 mm Hg |
| Boiling Point | 309.60 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.000057 mmHg @ 25.00 °C. (est) |
| Flash Point | 311.00 °F. TCC ( 155.20 °C. ) (est) |
| logP (o/w) | -1.721 (est) |
| Soluble in | water, 1e+006 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | intraperitoneal-mouse LD50 > 4800 mg/kg |
| Dermal Toxicity | subcutaneous-mouse LD50 > 4800 mg/kg |
| 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 | pharmaceuticals / chemical synthisis |
| Recommendation for choline dihydrogen citrate usage levels up to | not for fragrance use. |
| Recommendation for choline dihydrogen citrate flavor usage levels up to | not for flavor use. |
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