CAS Number498-23-7
SynonymsEINECS 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
Molecular FormulaCH3C(CO2H)=CHCO2H
Molecular Weight130.10
Purity98%
Density1,62 g/cm3
Boiling Point336ºC
Melting Point88-94 °C (lit.)
Appearancecrystals
EINECS207-858-7
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 498-23-7 |
| Catalog No. | 2A-9022286 |
| Chinese Name | 柠康酸 |
| 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 |
| Molecular Formula | CH3C(CO2H)=CHCO2H |
| Molecular Weight | 130.10 |
| Purity | 98 |
| Density | 1,62 g/cm3 |
| Boiling Point | 336ºC |
| Melting Point | 88-94 °C (lit.) |
| Appearance | crystals |
| Water Solubility | FREELY SOLUBLE |
| Storage Condition | Store sealed and placed in a ventilated, dry envir |
| Packaging | III |
| Application | Citraconic acid belongs to the organic compound class of methyl branched chain fatty acids. |
| EINECS | 207-858-7 |
| HTC | 2917190090 |
| PubChem ID | 24893036 |
| MDL Number | MFCD00078086 |
| SMILES | C\C(=C\C(O)=O)C(O)=O |
| InChI | 1S/C5H6O4/c1-3(5(8)9)2-4(6)7/h2H,1H3,(H,6,7)(H,8,9)/b3-2- |
| InChI Key | HNEGQIOMVPPMNR-IHWYPQMZSA-N |
| Beilstein/REAXYS | 1722679 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 6.1(b) |
| MSDS | msds/22286_1_498_23_7.pdf |
| Bioactivity | Citraconic acid belongs to the class of organic compounds known as methyl-branched fatty acids. Related Catalog Natural Products >> Acids and Aldehydes Research 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 |
| Use of | Citraconic acid belongs to the class of organic compounds known as methyl-branched fatty acids. Properties Articles28 Name citraconic acid Synonym More Synonyms Citraconic acid Biological Activity Description Citraconic acid belongs to the class of organic compounds known as methyl-branched fatty acids. Related Catalog Natural Products >> Acids and Aldehydes Research Areas >> Others 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 Molecular Formula C5H6O4 Exact Mass 130.02700 PSA 74.60000 LogP 0.10190 InChIKey HNEGQIOMVPPMNR-IHWYPQMZSA-N SMILES CC(=CC(=O)O)C(=O)O Water Solubility FREELY SOLUBLE |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: No dangerous goods IMDG Code: No dangerous goods International Air Transport Dangerous Regulations: No dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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| Acetovanillone | 498-02-2 | 2A-9022282 |
| 1,6-Anhydro-beta-D-glucopyranose | 498-07-7 | 2A-9022283 |
| (1S)-(+)-3-Carene | 498-15-7 | 2A-9022284 |
| 2-Methylsuccinic acid | 498-21-5 | 2A-9022285 |
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| Dihydroterpineol | 498-81-7 | 2A-9022292 |
| Nipecotic acid | 498-95-3 | 2A-9022294 |
| 5-Isopropyl-2-methylphenol | 499-75-2 | 2A-9022300 |
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