2,6-Diiodo-1,4-benzenediol
Suppliers
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%