3,4-dichloro-5-hydroxy-2,5-dihydrofuran-2-one

Basic Information

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CAS Number

766-40-5

Molecular Formula

C4H2Cl2O3

Molecular Weight

168.96 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

Pale-yellow to Yellow-brown Solid

SMILES

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C1(C(=C(C(=O)O1)Cl)Cl)O

InChI

InChI=1S/C4H2Cl2O3/c5-1-2(6)4(8)9-3(1)7/h3,7H

InChIKey

ZAKLKBFCSHJIRI-UHFFFAOYSA-N

LogP

0.5508

Topological Polar Surface Area

46.53 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

186

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

3,4-dichloro-5-hydroxy-5H-furan-2-one
SB61342
EINECS 212-166-3
BCP15691
mucochlorsaure
AKOS016843438
MFCD00272415
2(5H)-Furanone, 3,4-dichloro-5-hydroxy-; Crotonic acid, 2,3-dichloro-4,4-dihydroxy-, ?-lactone (7CI,8CI); 3,4-Dichloro-5-hydroxy-2(5H)-furanone; 5-Hydroxy-3,4-dichloro-2-(5H)-furanone; Mucochloric acid lactone; NSC 179787
AKOS000121238
2(5H)-Furanone,4-dichloro-5-hydroxy-
NS00041697
CS-0037410
2(5H)-Furanone, 3,4-dichloro-5-hydroxy-
CCRIS 3407
3,4-(Dichloro)-5-hydroxy-2(5H)-furanone
FT-0698947
NSC 179787
766-40-5
DTXSID20273936
3,4-Dichloro-5-hydroxyfuran-2(5H)-one
AM804336
NSC-179787
AS-31848
3,4-dichloro-2-hydroxy-2H-furan-5-one
NIOSH/LU3494000
NSC179787
Mucochloric acid lactone
LU34940000
SCHEMBL1010785
EN300-21576
CHEMBL1173058

MDL Number

MFCD00272415

Customs Code

2932209090

FAQ

What is 3,4-dichloro-5-hydroxy-2,5-dihydrofuran-2-one (CAS: 766-40-5)?

3,4-dichloro-5-hydroxy-2,5-dihydrofuran-2-one is a chemical compound with the CAS number 766-40-5. It is a yellow solid with a molecular formula of C7H5Cl2O3 and a molecular weight of 204.02 g/mol. This compound is known for its distinctive odor and is used in various applications due to its chemical properties.

What are the main uses of 3,4-dichloro-5-hydroxy-2,5-dihydrofuran-2-one (CAS: 766-40-5)?

The main uses of 3,4-dichloro-5-hydroxy-2,5-dihydrofuran-2-one include its application as a precursor in pharmaceutical synthesis, as a reagent in organic chemistry, and in some industrial processes. It is also utilized in research for its specific chemical properties.

Is 3,4-dichloro-5-hydroxy-2,5-dihydrofuran-2-one (CAS: 766-40-5) safe?

3,4-dichloro-5-hydroxy-2,5-dihydrofuran-2-one can be safe when handled with appropriate precautions. It is important to wear protective gear such as gloves and goggles, and to conduct procedures in a well-ventilated area. Storage and handling should be done in a controlled environment to minimize exposure and risks.

How should 3,4-dichloro-5-hydroxy-2,5-dihydrofuran-2-one (CAS: 766-40-5) be stored?

3,4-dichloro-5-hydroxy-2,5-dihydrofuran-2-one should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption and contamination. Proper disposal methods should be followed to ensure environmental safety.