| Identification | More | [Name]
BROMANIL | [CAS]
488-48-2 | [Synonyms]
BROMANIL
P-BROMANIL
P-BROMOANIL
TETRABROMO-1,4-BENZOQUINONE
TETRABROMO-P-BENZOQUINONE
2,3,5,6-Tetrabromo-1,4-benzoquinone
2,3,5,6-Tetrabromobenzo-1,4-quinone
2,3,5,6-tetrabromo-p-benzoquinon
2,3,5,6-Tetrabromo-p-benzoquinone
2,5-Cyclohexadiene-1,4-dione, 2,3,5,6-tetrabromo-
2,5-Cyclohexadiene-1,4-dione,2,3,5,6-tetrabromo-
4-dione,2,3,5,6-tetrabromo-5-cyclohexadiene-1
bromanyl
p-Benzoquinone, 2,3,5,6-tetrabromo-
p-Benzoquinone,2,3,5,6-tetrabromo-
tetrabromobenzoquinone
tetrabromo-p-benzoquinon
tetrabromo-p-quinon
tetrabromo-p-quinone
Tetrabromoquinone | [EINECS(EC#)]
207-679-4 | [Molecular Formula]
C6Br4O2 | [MDL Number]
MFCD00013785 | [Molecular Weight]
423.68 | [MOL File]
488-48-2.mol |
| Chemical Properties | Back Directory | [Appearance]
yellow crystalline powder | [Melting point ]
292-294 °C(lit.)
| [Boiling point ]
340.5±42.0 °C(Predicted) | [density ]
3.127±0.06 g/cm3(Predicted) | [storage temp. ]
Store below +30°C. | [solubility ]
Acetone (Slightly), DMSO (Slightly) | [form ]
Crystalline Powder | [color ]
Yellow | [BRN ]
1912183 | [Stability:]
Light Sensitive | [InChI]
InChI=1S/C6Br4O2/c7-1-2(8)6(12)4(10)3(9)5(1)11 | [InChIKey]
LWHDQPLUIFIFFT-UHFFFAOYSA-N | [SMILES]
C1(=O)C(Br)=C(Br)C(=O)C(Br)=C1Br | [CAS DataBase Reference]
488-48-2(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [RTECS ]
DK6772500
| [HazardClass ]
IRRITANT | [HS Code ]
29147000 |
| Hazard Information | Back Directory | [Chemical Properties]
yellow crystalline powder | [Uses]
A halogenated benxoquinone that is an effective inhibitor of photosynthetic electron transport through the spinach photosystem II and the cytochrome b6/f-complex. | [References]
[1] Ueda, I. “The Crystal Structure of Chloranil and Bromanil.” Journal of the Physical Society of Japan 16 1 (1961): 1185–1194. | [structure and hydrogen bonding]
Chioranil and bromanil are isomorphous. The cell constants are a0 =8.624 , b0 =6.173 , c0 =9.027Å, β=74.2° for bromanil. There are two molecules in the unit cell, and the space group is P 21/ a ( C 25h ). The crystal consists of two layers of substituted halogen atoms which are parallel to the (001) plane, and the skeletons consisting of oxygen and carbon atoms lie between these two layers[1].
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