monoethyl maleate
Identification
| Name | monoethyl maleate |
| IUPAC | (Z)-4-ethoxy-4-oxobut-2-enoic acid |
| CAS Number | 3990-03-2 |
| EINECS | 223-635-7 |
| FDA UNII | AK5N1DQX7U |
| Molecular Formula | C6 H8 O4 |
| Molecular Weight | 144.12656000 |
| Nikkaji Number | J114.854K |
Regulatory
| FDA Mainterm (IAUFC) | 3990-03-2 ; MONOETHYL MALEATE |
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Soluble in | water, 1.229e+004 mg/L @ 25 °C (est) |
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 | indirect food additives: adhesives and components of coatings |
| Recommendation for monoethyl maleate usage levels up to | not for fragrance use. |
| Recommendation for monoethyl maleate flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
(Z)-2-
butene dioic acid monoethyl ester
2-
butenedioic acid (2Z)-, 1-ethyl ester
(Z)-4-
ethoxy-4-oxobut-2-enoic acid
ethyl hydrogen maleate
maleic acid, monoethyl ester
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