CAS 498-23-7|Citraconic acid
| Common Name | Citraconic acid | ||
|---|---|---|---|
| CAS Number | 498-23-7 | Molecular Weight | 130.09900 |
| Density | 1,62 g/cm3 | Boiling Point | 336ºC |
| Molecular Formula | C5H6O4 | Melting Point | 88-94 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | / |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | citraconic acid |
|---|---|
| Synonym | More Synonyms |
Citraconic acid BiologicalActivity
| Description | Citraconic acid belongs to the class of organic compounds known as methyl-branched fatty acids. |
|---|---|
| Related Catalog | Natural Products >>Acids and AldehydesResearch Areas >>Others |
| Target | Human Endogenous Metabolite |
| References | [1]. Pulat M, et al. Lipase release through semi-interpenetrating polymer network hydrogels based on chitosan, acrylamide, and citraconic acid. Artif Cells Nanomed Biotechnol. 2014 Apr;42(2):121-7. |
Chemical & Physical Properties
| Density | 1,62 g/cm3 |
|---|---|
| Boiling Point | 336ºC |
| Melting Point | 88-94 °C(lit.) |
| Molecular Formula | C5H6O4 |
| Molecular Weight | 130.09900 |
| Exact Mass | 130.02700 |
| PSA | 74.60000 |
| LogP | 0.10190 |
| Vapour Pressure | 2.09E-05mmHg at 25°C |
| InChIKey | HNEGQIOMVPPMNR-IHWYPQMZSA-N |
| SMILES | CC(=CC(=O)O)C(=O)O |
| Water Solubility | FREELY SOLUBLE |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1320 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - tremor Gastrointestinal - ulceration or bleeding from stomach
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2260 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - other changes
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 1350 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - gastritis
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R22;R36/37/38 |
| Safety Phrases | S36-S37/39-S26 |
| RIDADR | 2811 |
| WGK Germany | 3 |
| RTECS | GE6650000 |
| Packaging Group | III |
| Hazard Class | 6.1(b) |
| HS Code | 2917190090 |
Customs
| HS Code | 2917190090 |
|---|---|
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Articles28
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| The antipsoriatic agent monomethylfumarate has antiproliferative, prodifferentiative, and anti-inflammatory effects on keratinocytes. J. Pharmacol. Exp. Ther. 352(1) , 90-7, (2015) Monomethylfumarate (MMF) is thought to be the bioactive ingredient of the drug Fumaderm (Biogen Idec, Cambridge, MA), licensed in Germany since 1994 for the treatment of moderate-to-severe psoriasis. ... | |
| Effects of fumaric acid esters on blood-brain barrier tight junction proteins. Neurosci. Lett. 555 , 165-70, (2013) The blood-brain barrier (BBB) is composed of a network of tight junctions (TJ) which interconnect cerebral endothelial cells (EC). Alterations in the TJ proteins are common in inflammatory diseases of... |
Synonyms
| EINECS 207-858-7 |
| Maleic acid,methyl |
| cis-2-methylbutenedioic acid |
| 2-Methylmaleic acid |
| Citraconicacid |
| Kyselina citrakonova |
| methyl-maleicaci |
| METHYLMALEIC ACID |
| Citraconic acid |
| 2-methyl-2-butenedioic acid |
| cis-methylbutenedioic acid |
| Citraconic |
| MFCD00078086 |
| (Z)-2-methyl-2-butenedioic acid |
