3,4-Dichloro-5-hydroxy-2(5H)-furanone

Modify Date: 2024-01-10 12:28:00

3,4-Dichloro-5-hydroxy-2(5H)-furanone structure	Common Name	3,4-Dichloro-5-hydroxy-2(5H)-furanone
	CAS Number	87-56-9	Molecular Weight	168.963
	Density	1.6±0.1 g/cm3	Boiling Point	271.0±40.0 °C at 760 mmHg
	Molecular Formula	C₄H₂Cl₂O₃	Melting Point	125-128 °C(lit.)
	MSDS	Chinese USA	Flash Point	117.7±27.3 °C
	Symbol	GHS05, GHS06	Signal Word	Danger

Name	Mucochloric acid
Synonym	More Synonyms

Density	1.6±0.1 g/cm3
Boiling Point	271.0±40.0 °C at 760 mmHg
Melting Point	125-128 °C(lit.)
Molecular Formula	C₄H₂Cl₂O₃
Molecular Weight	168.963
Flash Point	117.7±27.3 °C
Exact Mass	167.938095
PSA	54.37000
LogP	0.19
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.532
Water Solubility	SOLUBLE IN HOT WATER

3,4-Dichloro-5-hydroxy-2(5H)-furanone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AS7700000

CHEMICAL NAME :: Acrylic acid, 2,3-dichloro-3-formyl-

CAS REGISTRY NUMBER :: 87-56-9

BEILSTEIN REFERENCE NO. :: 1705641

LAST UPDATED :: 199710

DATA ITEMS CITED :: 16

MOLECULAR FORMULA :: C4-H2-Cl2-O3

MOLECULAR WEIGHT :: 168.96

WISWESSER LINE NOTATION :: VHYGUYGVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 84 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 160 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1218 mg/kg/9W-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - catalases Biochemical - Metabolism (Intermediary) - Plasma proteins not involving coagulation

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6100 mg/kg/78W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - tumors

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 23700 nmol/L

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 25,284,1995 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.1 mg/m3;Skin JAN 1993

Symbol	GHS05, GHS06
Signal Word	Danger
Hazard Statements	H301-H314-H317
Precautionary Statements	P280-P301 + P310-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P2 (EN 143) respirator cartridges;type P3 (EN 143) respirator cartridges
Hazard Codes	T:Toxic;C:Corrosive;
Risk Phrases	R25;R34;R37;R42/43
Safety Phrases	S26-S36/37/39-S45-S22
RIDADR	UN 2923 8/PG 3
WGK Germany	2
RTECS	AS7700000
Packaging Group	III
Hazard Class	8
HS Code	29183000

Furfural

CAS#:98-01-1

3,4-Dichloro-5-...

CAS#:87-56-9

Literature: US2821553 , ;

Furan-2-carboxy...

CAS#:88-14-2

3,4-Dichloro-5-...

CAS#:87-56-9

Literature: Justus Liebigs Annalen der Chemie, , vol. Suppl.3, p. 275 American Chemical Journal, , vol. 3, p. 166 Chemische Berichte, , vol. 12, p. 656 American Chemical Journal, , vol. 3, p. 168

2-Furoic acid, ...

CAS#:69727-40-8

3,4-Dichloro-5-...

CAS#:87-56-9

Literature: American Chemical Journal, , vol. 12, p. 38

Hydrochloric acid

CAS#:7647-01-0

Furan-2-carboxy...

CAS#:88-14-2

3,4-Dichloro-5-...

CAS#:87-56-9

Literature: American Chemical Journal, , vol. 19, p. 641 American Chemical Journal, , vol. 9, p. 160

nitric acid

CAS#:7697-37-2

3,4-dichloro-5H...

CAS#:62674-12-8

3,4-Dichloro-5-...

CAS#:87-56-9

Literature: American Chemical Journal, , vol. 16, p. 304

Furfural

CAS#:98-01-1

Hydrochloric acid

CAS#:7647-01-0

3,4-Dichloro-5-...

CAS#:87-56-9

Literature: Chemische Berichte, , vol. 32, p. 2085

2-Furoic acid, ...

CAS#:69727-40-8

nitric acid

CAS#:7697-37-2

3,4-Dichloro-5-...

CAS#:87-56-9

2,3-Dichloromal...

CAS#:608-42-4

Literature: American Chemical Journal, , vol. 12, p. 38

Precursor 6
CAS#:98-01-1 Furfural CAS#:88-14-2 Furan-2-carboxy... CAS#:69727-40-8 2-Furoic acid, ... CAS#:7647-01-0 Hydrochloric acid
CAS#:7697-37-2 nitric acid CAS#:62674-12-8 3,4-dichloro-5H...
DownStream 10
CAS#:5428-89-7 5-chlorpyrimidi... CAS#:23066-93-5 3,4-dichloro-2-... CAS#:933-76-6 4,5-Dichloro-2-... CAS#:932-22-9 4,5-Dichloro-3(...
CAS#:86483-43-4 4,5-DICHLORO-2-... CAS#:74840-47-4 5-Chloro-2-meth... CAS#:61727-33-1 5-Chloro-2-(met... CAS#:1698-53-9 1-Phenyl-4,5-di...
CAS#:78389-19-2 akos 90779 CAS#:6684-16-8 N-(2-CHLORO-3-P...

HS Code	29183000

The toxicity of the mutagen 'MX' and its analogue, mucochloric acid, to rainbow trout hepatocytes and gill epithelial cells and to Daphnia magna.

Toxicology 100(1-3) , 69-77, (1995)

The cytotoxicity of the, in Salmonella, potent mutagenic compound, 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (MX) and its structural analogue 3,4-dichloro-5-hydroxy-2[5H]-furanone (mucochlo...

Test of chiral recognition in the Salmonella typhimurium (TA100) mutagenicity of mucochloric acid-cysteine adducts.

Environ. Mol. Mutagen. 22(3) , 181-7, (1993)

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...

Effect of beta-cyclodextrin on mucochloric acid and 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone.

Arch. Environ. Contam. Toxicol. 20(3) , 371-4, (1991)

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 gu...

3,4-dichloro-5-hydroxy-5H-furan-2-one

Dichloromalealdehydicaicd

EINECS 201-752-4

(2Z)-2,3-dichloro-4-oxobut-2-enoic acid

2-Butenoic acid, 2,3-dichloro-4-oxo-, (2Z)-

2,3-dichloro-4-oxo-cis-crotonic acid

2(5H)-Furanone, 3,4-dichloro-5-hydroxy-

(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

DC Chemicals Limited
China
Product Name: Mucochloric acid
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Mucochloric acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

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3,4-Dichloro-5-hydroxy-2(5H)-furanone

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

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Precursor & DownStream

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