2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

Modify Date: 2024-01-02 09:47:47

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Structure
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone structure
 Common Name 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
CAS Number 84-58-2 Molecular Weight 227.004
Density 1.7±0.1 g/cm3 Boiling Point 301.8±42.0 °C at 760 mmHg
Molecular Formula C8Cl2N2O2 Melting Point 210-215 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 136.3±27.9 °C
Symbol GHS06
GHS06		 Signal Word Danger

 Names

Name 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 301.8±42.0 °C at 760 mmHg
Melting Point 210-215 °C (dec.)(lit.)
Molecular Formula C8Cl2N2O2
Molecular Weight 227.004
Flash Point 136.3±27.9 °C
Exact Mass 225.933685
PSA 81.72000
LogP -0.54
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.601
Water Solubility reacts

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GU4825000
CHEMICAL NAME :
1,4-Cyclohexadiene-1,2-dicarbonitrile, 4,5-dichloro-3,6-dioxo-
CAS REGISTRY NUMBER :
84-58-2
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C8-Cl2-N2-O2
MOLECULAR WEIGHT :
227.00
WISWESSER LINE NOTATION :
L6V DVJ BCN CCN EG FG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
31 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 :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
13 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
180 nmol/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 347,37,1995

 Safety Information

Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301
Supplemental HS Contact with water liberates toxic gas.
Precautionary Statements P301 + P310
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T:Toxic
Risk Phrases R20/21;R25;R37/38;R41
Safety Phrases S22-S24/25-S37-S45-S36/37-S26
RIDADR UN 3439 6.1/PG 3
WGK Germany 3
RTECS GU4825000
Packaging Group II
Hazard Class 6.1
HS Code 2926909090

 Synthetic Route

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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 Synonyms

DDQ
2,3-dichloro-5,6-dicyanobenzoquinone
4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-dicarbonitrile
EINECS 201-542-2
2,3-Dichloro-5,6-dicyano-p-benzoquinone
4,5-Dichlor-3,6-dioxocyclohexa-1,4-dien-1,2-dicarbonitril
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
dichlorodicyanobenzoquinone
4,5-Dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitrile
MFCD00001593
dichlorodicyanoquinone
1,4-Cyclohexadiene-1,2-dicarbonitrile, 4,5-dichloro-3,6-dioxo-
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Chemsrc provides CAS#:84-58-2 MSDS, density, melting point, boiling point, structure, etc. Its name is 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone>> amp version: 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

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