M89803
Mucochloric acid
99%
Synonym(s):
2,3-Dichloromalealdehydic acid
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About This Item
Linear Formula:
OHCCCl=CClCOOH
CAS Number:
Molecular Weight:
168.96
Beilstein:
1705641
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
99%
form
crystals
mp
125-128 °C (lit.)
SMILES string
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
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 2
Flash Point(F)
366.8 °F
Flash Point(C)
186 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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I R Politzer et al.
Archives of environmental contamination and toxicology, 20(3), 371-374 (1991-04-01)
Cyclodextrins form inclusion complexes with a wide range of guest molecules which wholly, or in part, fit into their hydrophobic cavity. Since no covalent bonds are formed in this complexation, the guests can subsequently be eluted. The possibility of such
Koushik Das Sarma et al.
The Journal of organic chemistry, 72(9), 3311-3318 (2007-04-03)
Novel 5-(1'-hydroxy)-gamma-butyrolactone and gamma-butyrolactam subunits were synthesized by direct vinylogous aldol addition of alpha,beta-dichloro gamma-butyrolactones and gamma-butyrolactams with aldehydes under basic conditions. Different bases and solvents were screened in the context of generating gamma-butyrolactones. Diastereoselectivity was observed and gamma-butenolides and
R T LaLonde et al.
Environmental and molecular mutagenesis, 22(3), 181-187 (1993-01-01)
A difference in biological response to enantiomers is not an uncommon observation and is, therefore, to be expected in various manifestations of genotoxicity. The bacterial mutagen mucochloric acid (2,3-dichloro-5-hydroxy-2(5H)-furanone) has one chiral center, at C-5, but this mutagen exists in
L Kronberg et al.
Chemical research in toxicology, 9(8), 1257-1263 (1996-12-01)
Mucochloric (MCA) and mucobromic acid (MBA)--bacterial mutagens and water disinfection byproducts--were reacted with adenosine, cytidine, and guanosine in N,N-dimethylformamide (DMF). In the MCA reaction with adenosine and cytidine and in the MBA reaction with adenosine one major product was formed.
Rafael Gómez-Bombarelli et al.
Water research, 45(2), 714-720 (2010-09-22)
One group of disinfection byproducts of increasing interest are the halogenated furanones, which are formed in the chlorination of drinking water. Among these halofuranones is mucochloric acid (MCA, 3,4-dichloro-5-hydroxyfuran-2(5H)-one), and mucobromic acid (MBA, 3,4-dibromo-5-hydroxyfuran-2(5H)-one). Both mucohalic acids (MXA) are direct
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