(2Z)-2,3-Dibromo-4-oxo-2-butenoic acid

Basic Information

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CAS Number

488-11-9

Molecular Formula

C4H2Br2O3

Molecular Weight

257.87 g/mol

EINECS

207-670-5

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

White to beige

Melting Point

120-124 °C

Boiling Point

321.8±42.0 °C(Predicted)

Density

2.2801 (rough estimate)

Flash Point

148.4 °C

Solubility

methanol: 0.1 g/mL, clear

Refractive Index

1.4947 (estimate)

SMILES

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C(=O)C(=C(C(=O)O)Br)Br

InChI

InChI=1S/C4H2Br2O3/c5-2(1-7)3(6)4(8)9/h1H,(H,8,9)/b3-2-

InChIKey

NCNYEGJDGNOYJX-IHWYPQMZSA-N

LogP

1.2712999999999999

pKa

0.28±0.44(Predicted)

Topological Polar Surface Area

54.37 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

173

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Synonyms & References

English

2-Butenoic acid, 2,3-dibromo-4-oxo-, (2Z)-
2,3-Dibromo-4-oxo-2-butenoic acid
2-Butenoic acid,3-dibromo-4-oxo-, (Z)-
D78114
F2191-0142
Mucobromic acid 2,3-Dibromo-4-oxo-2-butenoic acid
C4H2Br2O3
2-Butenoic acid, 2,3-dibromo-4-oxo-
M0471
NSC 12426
Mucobromic acid
J-610084
(Z)-2,3-dibromo-4-oxobut-2-enoic acid
NSC12426
Bromomucic acid
(2Z)-2,3-Dibromo-4-oxobut-2-enoic acid
Mucobromic acid;2,3-Dibromo-4-oxo-2-butenoic acid
(Z)-2,3-dibromo-4-oxo-but-2-enoic acid
(Z)-2,3-dibromo-4-oxobut-2-enoicacid
AI3-16061
CCRIS 6704
DTXSID20883397
A815495
Malealdehydic acid, dibromo-
Mucobromic acid, 99%
2-Butenoic acid, 2,3-dibromo-4-oxo-, (Z)-
NSC-12426
W-106039
AKOS003625055
BP-10120
488-11-9

MDL Number

MFCD00063745

EC Number

207-670-5

Customs Code

29183000

FAQ

What is (2Z)-2,3-Dibromo-4-oxo-2-butenoic acid (CAS: 488-11-9)?

(2Z)-2,3-Dibromo-4-oxo-2-butenoic acid is a bromine-containing organic compound with the CAS number 488-11-9. It is a white to slightly yellow crystalline solid with a molecular formula of C4H2Br2O3. This compound is characterized by its strong acidity and stability under certain conditions.

What are the main uses of (2Z)-2,3-Dibromo-4-oxo-2-butenoic acid (CAS: 488-11-9)?

(2Z)-2,3-Dibromo-4-oxo-2-butenoic acid (CAS: 488-11-9) is primarily used in the synthesis of pharmaceuticals and agrochemicals. It can also be utilized as a starting material in organic synthesis due to its bromine substituents, which are highly reactive and can undergo various transformations.

Is (2Z)-2,3-Dibromo-4-oxo-2-butenoic acid (CAS: 488-11-9) safe?

The safety of (2Z)-2,3-Dibromo-4-oxo-2-butenoic acid (CAS: 488-11-9) depends on the specific handling context. It is classified as a hazardous substance due to its bromine content, which can be toxic and corrosive. Proper handling, storage, and protective measures, such as the use of gloves and safety goggles, are essential. It should be stored in a cool, dry place, away from heat and sources of ignition.

How should (2Z)-2,3-Dibromo-4-oxo-2-butenoic acid (CAS: 488-11-9) be stored?

(2Z)-2,3-Dibromo-4-oxo-2-butenoic acid (CAS: 488-11-9) should be stored in a cool, dry, and well-ventilated area. It must be kept away from direct sunlight and heat sources to prevent degradation. The compound should be stored in a tightly sealed container made of appropriate material, such as glass or polyethylene, to minimize the risk of contamination and ensure stability. It is crucial to avoid contact with incompatible materials and to follow all relevant safety guidelines and regulations.