CAS Number87-56-9
Synonyms3,4-dichloro-5-hydroxy-5H-furan-2-one; Dichloromalealdehydicaicd; EINECS 201-752-4; (2Z)-2,3-dichloro-4-oxobut-2-enoic acid; 2,3-dichloro-4-oxo-cis-crotonic acid; (2Z)-2,3-Dichloro-4-oxo-2-butenoic acid; Mucochlorsure; MUCOCHLORICAICD; 3,4-dichloro-5-hydroxyfuran-2(5H)-one; Mucochloric acid; Kyselina mukochlorova; MFCD00006966; 2,3-Dichloro-4-oxobutenoic acid; Dichloromalealdehyde acid; aldehydodichloromaleicacid
Molecular FormulaOHCCCl=CClCOOH
Molecular Weight168.96
Purity99%
Density1.6±0.1 g/cm3
Boiling Point271.0±40.0 °C at 760 mmHg
Melting Point125-128 °C (lit.)
Appearancecrystals
EINECS201-752-4
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 87-56-9 |
| Catalog No. | 2A-9015008 |
| Chinese Name | 粘氯酸 |
| Synonyms | 3,4-dichloro-5-hydroxy-5H-furan-2-one; Dichloromalealdehydicaicd; EINECS 201-752-4; (2Z)-2,3-dichloro-4-oxobut-2-enoic acid; 2,3-dichloro-4-oxo-cis-crotonic acid; (2Z)-2,3-Dichloro-4-oxo-2-butenoic acid; Mucochlorsure; MUCOCHLORICAICD; 3,4-dichloro-5-hydroxyfuran-2(5H)-one; Mucochloric acid; Kyselina mukochlorova; MFCD00006966; 2,3-Dichloro-4-oxobutenoic acid; Dichloromalealdehyde acid; aldehydodichloromaleicacid |
| Molecular Formula | OHCCCl=CClCOOH |
| Molecular Weight | 168.96 |
| Purity | 99 |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 271.0±40.0 °C at 760 mmHg |
| Melting Point | 125-128 °C (lit.) |
| Appearance | crystals |
| Water Solubility | SOLUBLE IN HOT WATER |
| Storage Condition | Storage precautions: Store in a cool, well-ventila |
| Packaging | III |
| EINECS | 201-752-4 |
| HTC | 29183000 |
| PubChem ID | 24897301 |
| MDL Number | MFCD00006966 |
| SMILES | OC(=O)\C(Cl)=C(/Cl)C=O |
| InChI | 1S/C4H2Cl2O3/c5-2(1-7)3(6)4(8)9/h1H,(H,8,9)/b3-2+ |
| InChI Key | LUMLZKVIXLWTCI-NSCUHMNNSA-N |
| Beilstein/REAXYS | 1705641 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 8 |
| MSDS | msds/15008_1_87_56_9.pdf |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Dangerous Regulations for land transport: 2923 International Dangerous Regulations for sea transport: 2923 International Dangerous Regulations for air transport: 2923 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: CORROSIVE SOLID, TOXIC, N.O.S. (Mucochloric acid) IMDG Code: CORROSIVE SOLID, TOXIC, N.O.S. (Mucochloric acid) International air transport hazard regulations: Corrosive solid, toxic, n.o.s. (Mucochloric acid) 14.3 Transport hazard categories European Land Transport Dangerous Regulations: 8 (6.1) International Maritime Transport Dangerous Regulations: 8 (6.1) International Air Transport Dangerous Regulations: 8 (6.1) 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 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 reminder to users No data available The above information is believed to be correct, but is not all-inclusive and should be used as a guide only. The information in this document is based on our current knowledge and is Correct safety instructions apply to this product. This information does not represent a warranty as to the properties of this product. See reverse side of invoice or packing slip. |
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