- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,4-Dibromo-2,3-butanediol
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,4-Dibromo-2,3-butanediol
- Price: ￥3628.0/25g ￥1038.0/5g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,4-Dibromo-2,3-butanediol
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
14396-65-7
14396-65-7 structure
- Name: 1,4-Dibromo-2,3-butanediol
- Chemical Name: 1,4-Dibromo-2,3-butanediol
- CAS Number: 14396-65-7
- Molecular Formula: C4H8Br2O2
- Molecular Weight: 247.91300
- Create Date: 2018-07-14 11:33:27
- Modify Date: 2024-01-11 19:08:10
-
1,4-Dibromo-2,3-butanediol reacts with aqueous alkaline sodium arsenite to yield mixture of DL-2,3,4-trihydroxybutylarsonic acid and DL-2,3-dihydroxybutane-1,4-bis(arsonic acid).
| Name | 1,4-Dibromo-2,3-butanediol |
|---|---|
| Synonyms |
1,4-DIBROMO-2,3-BUTANDIOL
meso-1,4-Dibrom-2,3-butandiol MFCD00151324 meso-1.4-Dibrom-2.3-dihydroxy-butan 1,4-dibromo-2,3-dihydroxybutane 1,4-dibromobutane-2,3-diol 1,4-DIBROMO-2,3-BUTANEDIOI DL-1,4-DIBROMO-2,3-BUTANEDIOL 1,4-dibromo-butan-2,3-diol |
| Density | 2.124 g/cm3 |
|---|---|
| Boiling Point | 365.3ºC at 760 mmHg |
| Melting Point | 82-84ºC |
| Molecular Formula | C4H8Br2O2 |
| Molecular Weight | 247.91300 |
| Flash Point | 174.7ºC |
| Exact Mass | 245.88900 |
| PSA | 40.46000 |
| LogP | 0.49800 |
| Vapour Pressure | 8.09E-07mmHg at 25°C |
| Index of Refraction | 1.583 |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H315-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R37/38;R41 |
| Safety Phrases | S26-S39 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2905590090 |
| HS Code | 2905590090 |
|---|---|
| Summary | 2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |