Chloranilic acid

Modify Date: 2024-01-02 00:07:54

Chloranilic acid Structure
Chloranilic acid structure
Common Name Chloranilic acid
CAS Number 87-88-7 Molecular Weight 208.984
Density 1.9±0.1 g/cm3 Boiling Point 300.3±42.0 °C at 760 mmHg
Molecular Formula C6H2Cl2O4 Melting Point ≥300 °C(lit.)
MSDS Chinese USA Flash Point 135.4±27.9 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name chloranilic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Boiling Point 300.3±42.0 °C at 760 mmHg
Melting Point ≥300 °C(lit.)
Molecular Formula C6H2Cl2O4
Molecular Weight 208.984
Flash Point 135.4±27.9 °C
Exact Mass 207.933014
PSA 74.60000
LogP 0.18
Vapour Pressure 0.0±1.4 mmHg at 25°C
Index of Refraction 1.655
Storage condition Amber Vial, Refrigerator
Stability Stable. Incompatible with strong oxidizing agents.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DK4005000
CHEMICAL NAME :
p-Benzoquinone, 2,5-dichloro-3,6-dihydroxy-
CAS REGISTRY NUMBER :
87-88-7
BEILSTEIN REFERENCE NO. :
1875040
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C6-H2-Cl2-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,9,1953

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DK4005000
HS Code 2914700090

 Synthetic Route

 Customs

HS Code 2914700090
Summary HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

 Articles25

More Articles
Spectrophotometric, FTIR and theoretical studies of the charge-transfer complexes between isoniazid (pyridine-4-carboxylic acid hydrazide) and the acceptors (p-chloranil, chloranilic acid and tetracyanoethylene) in acetonitrile, their association constants, thermodynamic properties and other related properties

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 95 , 637-47, (2012)

Graphical abstract

Spectrophotometric, Fourier transform infrared spectroscopic and theoretical studies of the charge-transfer complexes between methyldopa [(S)-2 amino-3-(3,4-dihydroxyphenyl)-2-methyl propanoic acid] and the acceptors (chloranilic acid, o-chloranil and dichlorodicyanobenzoquinone) in acetonitrile and their thermodynamic properties.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 92 , 212-24, (2012)

Methyldopa is a much used antihypertensive drug. It is the subject matter of study mostly for the determination and estimation of methyldopa in pharmaceutical properties. These considerations led us t...

Oxidative double dehalogenation of tetrachlorocatechol by a bio-inspired CuII complex: formation of chloranilic acid.

Chemistry 14(18) , 5567-76, (2008)

Copper(II) complexes of the potentially tripodal N,N,O ligand 3,3-bis(1-methylimidazol-2-yl)propionate (L1) and its conjugate acid HL1 have been synthesised and structurally and spectroscopically char...

 Synonyms

chloranilic
2.5-dichloro-3.6-dihydroxy-1,4-benzoquinone
EINECS 201-780-7
2,5-Cyclohexadiene-1,4-dione, 2,5-dichloro-3,6-dihydroxy-
2,5-dichloro-3,6-dihydroxycyclohexa-2,5-diene-1,4-dione
p-chloranilicacid
2,5-Dichloro-3,6-dihydroxy-p-quinone
2,5-Dichloro-3,6-dihydroxy-1,4-benzoquinone
2,5-Dichloro-3,6-dihydroxy-2,5-cyclohexadiene-1,4-dione
Chloranilic acid
MFCD00001596
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