methionic acid
methanedisulphonic acid
Identification
| Name | methionic acid |
| IUPAC | methanedisulfonic acid |
| CAS Number | 503-40-2 |
| FDA UNII | 55N1VUX48W |
| Molecular Formula | C H4 O6 S2 |
| Molecular Weight | 176.16808000 |
| Nikkaji Number | J6.211A |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 98.00 °C. @ 760.00 mm Hg |
| Flash Point | 32.00 °F. TCC ( 0.00 °C. ) (est) |
| logP (o/w) | -3.860 (est) |
| Soluble in | water, 2.46E+06 mg/L @ 25 °C (exp) |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| 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 | information only not used for fragrances or flavors |
| Recommendation for methionic acid usage levels up to | not for fragrance use. |
| Recommendation for methionic acid flavor usage levels up to | not for flavor use. |
BOC Sciences
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Potential Uses
Natural Occurrence
Synonyms
methane disulfonic acid
methanedisulfonic acid
methanedisulphonic acid
PubMed:
Volatile sulphur compounds and pathways of L-methionine catabolism in Williopsis yeasts.
PubMed:
[Dicresyl-methanedisulfonic acid in the treatment of cutaneous ulcerations of the lower extremities].
PubMed:
The synthesis of certain derivatives of methionic acid.
PubMed:
The synthesis of derivatives of methionic acid.