DIBROMO(-2,3)-2-BUTENE-1,4-DIOL
2-Butene-1,4-diol,2,3-dibromo-,(2E)
CAS: 21285-46-1
Molecular Formula: C4H6Br2O2
DIBROMO(-2,3)-2-BUTENE-1,4-DIOL - Names and Identifiers
DIBROMO(-2,3)-2-BUTENE-1,4-DIOL - Physico-chemical Properties
| Molecular Formula | C4H6Br2O2 |
| Molar Mass | 245.9 |
| Density | 2.252±0.06 g/cm3(Predicted) |
| Melting Point | 112-114°C(lit.) |
| Boling Point | 318.1±42.0 °C(Predicted) |
| Solubility | soluble in Methanol |
| Appearance | powder to crystaline |
| Color | White to Orange to Green |
| BRN | 1720775 |
| pKa | 12.81±0.10(Predicted) |
DIBROMO(-2,3)-2-BUTENE-1,4-DIOL - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | EM6910000 |
| TSCA | Yes |
DIBROMO(-2,3)-2-BUTENE-1,4-DIOL - Upstream Downstream Industry
| Downstream Products | 3,4-DIBROMOFURAN |
DIBROMO(-2,3)-2-BUTENE-1,4-DIOL - Nature
| melting point | 112-114 °C(lit.) |
| boiling point | 318.1±42.0 °C(Predicted) |
| density | 2.252±0.06 g/cm3(Predicted) |
| acidity coefficient (pKa) | 12.81±0.10(Predicted) |
| BRN | 1720775 |
Last Update：2024-04-10 22:29:15
DIBROMO(-2,3)-2-BUTENE-1,4-DIOL - Security information
| dangerous goods mark | Xi |
| hazard category code | 36/37/38 |
| safety instructions | 37/39-26 |
| WGK Germany | 3 |
| RTECS number | EM6910000 |
| TSCA | Yes |
Last Update：2024-04-10 22:29:15
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CAS: 21285-46-1
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CAS: 21285-46-1
Tel: +86-571-88162785
Email: Lucy@verypharm.com
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Product Name: 2-Butene-1,4-diol,2,3-dibromo-,(2E) Request for quotation
CAS: 21285-46-1
Tel: +86-571-88162785
Email: Lucy@verypharm.com
Mobile: +86-13606544505
QQ: 472954302
Product List: View Catalog
CAS: 21285-46-1
Tel: +86-571-88162785
Email: Lucy@verypharm.com
Mobile: +86-13606544505
QQ: 472954302
Product List: View Catalog
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Downstream Products for DIBROMO(-2,3)-2-BUTENE-1,4-DIOL