608-37-7
608-37-7 structure
- Name: (2Z)-2,3-Dibromo-2-butenedioic acid
- Chemical Name: dibromomaleic acid
- CAS Number: 608-37-7
- Molecular Formula: C4H2Br2O4
- Molecular Weight: 273.864
- Catalog: Chemical reagent Organic reagent fatty acid
- Create Date: 2018-09-27 13:55:45
- Modify Date: 2025-08-20 19:28:11
| Name | dibromomaleic acid |
|---|---|
| Synonyms |
(2Z)-2,3-Dibromo-2-butenedioic acid
EINECS 210-162-6 2-Butenedioic acid, 2,3-dibromo-, (2Z)- RARECHEM AL BE 0328 MFCD00004207 (2Z)-2,3-Dibromobut-2-enedioic acid Dibrom-maleinsaeure 2,3-dibromomaleic acid |
| Density | 2.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 363.7±42.0 °C at 760 mmHg |
| Melting Point | -125ºC (dec.)(lit.) |
| Molecular Formula | C4H2Br2O4 |
| Molecular Weight | 273.864 |
| Flash Point | 173.7±27.9 °C |
| Exact Mass | 271.831970 |
| PSA | 74.60000 |
| LogP | 0.81 |
| Vapour Pressure | 0.0±1.7 mmHg at 25°C |
| Index of Refraction | 1.677 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2917190090 |
| HS Code | 2917190090 |
|---|---|
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |