Bromanil
- CAS NO.：488-48-2
- Empirical Formula: C6Br4O2
- Molecular Weight: 423.68
- MDL number: MFCD00013785
- EINECS: 207-679-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:24:55
What is Bromanil?
Chemical properties
yellow crystalline powder
The Uses of Bromanil
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].
Properties of Bromanil
| 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 |
| CAS DataBase Reference | 488-48-2(CAS DataBase Reference) |
Safety information for Bromanil
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Bromanil
| InChIKey | LWHDQPLUIFIFFT-UHFFFAOYSA-N |
| SMILES | C1(=O)C(Br)=C(Br)C(=O)C(Br)=C1Br |
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