2,6-Diiodo-1,4-benzenediol

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Names

[ CAS No. ]:
1955-21-1

[ Name ]:
2,6-Diiodo-1,4-benzenediol

[Synonym ]:
1,4-Benzenediol, 2,6-diiodo-
2,6-Diiodoquinol
2,6-Dijod-hydrochinon
2,5-DIFORMYLFURAN
2,6-Diiodo-1,4-benzenediol
2,6-Diiodobenzene-1,4-diol
2,6-diiodo-hydroquinone
2.6-Dijod-1.4-dihydroxy-benzol
1,4-Benzenediol,2,6-diiodo
2,6-Diiod-hydrochinon
Hydroquinone,2,6-diiodo
EINECS 217-791-5

Chemical & Physical Properties

[ Density]:
2.8±0.1 g/cm3

[ Boiling Point ]:
308.5±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H4I2O2

[ Molecular Weight ]:
361.904

[ Flash Point ]:
140.4±27.9 °C

[ Exact Mass ]:
361.830048

[ PSA ]:
40.46000

[ LogP ]:
3.36

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.801

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MX5600000
CHEMICAL NAME :
Hydroquinone, 2,6-diiodo-
CAS REGISTRY NUMBER :
1955-21-1
BEILSTEIN REFERENCE NO. :
2209260
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C6-H4-I2-O2
MOLECULAR WEIGHT :
361.90
WISWESSER LINE NOTATION :
QR DQ BI FI

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 :
237 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity)
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 12,885,1963

Safety Information

[ HS Code ]:
2908199090

Customs

[ HS Code ]: 2908199090

[ Summary ]:
HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

Related Compounds

  • 2,5-Diiodo-1,4-benzenediol
  • 5,5-Difluoro-2,8-diiodo-1,3,7,9,10-pentamethyl-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine
  • 2,6-DIIODO-P-BENZOQUINONE
  • 2,6-DIMETHYLHYDROQUINONE
  • 2,6-Dimethoxybenzylbromide
  • 2,6-diiodo-4-methylsulfonylphenol
  • Methyl 3-[(2-amino-2-oxoethyl)(4-methylphenyl)sulfamoyl]thiophene-2-carboxylate
  • N-(2-cyclohex-1-en-1-ylethyl)-2-[(6-methyl-1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)thio]acetamide
  • 2-((6-methyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-1-(3-methylpiperidin-1-yl)ethanone
  • N-benzyl-N-ethyl-2-[(6-methyl-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)sulfanyl]acetamide
  • N-(3-ethylphenyl)-2-[(6-methyl-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)sulfanyl]acetamide
  • N-(3-chlorophenyl)-2-{6,7-dimethoxy-2-oxo-3-[(phenylamino)methyl]-1,2-dihydroquinolin-1-yl}acetamide
  • 1-(4-fluorophenyl)-3-((2-(4-methoxyphenyl)-2-oxoethyl)thio)pyrazin-2(1H)-one
  • 1-(4-Fluorophenyl)-3-{[(4-methylphenyl)methyl]sulfanyl}-1,2-dihydropyrazin-2-one
  • N-(3-chloro-4-methoxyphenyl)-2-((4-(4-fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)acetamide
  • 2-(5-amino-3-(ethylthio)-4-(phenylsulfonyl)-1H-pyrazol-1-yl)-N-(2,3-dimethylphenyl)acetamide
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