2067-33-6
5-Bromovaleric acid
CAS: 2067-33-6
Molecular Formula: C5H9BrO2
2067-33-6 - Names and Identifiers
| Name | 5-Bromovaleric acid |
| Synonyms | 5-bromopentanoate 5-Bromovaleric acid 5_bromovaleric acid 5-Bromopentanoic acid 5-Bromovaleric acid, (5-Bromopentanoic acid) |
| CAS | 2067-33-6 |
| EINECS | 218-185-3 |
| InChI | InChI=1/C5H9BrO2/c6-4-2-1-3-5(7)8/h1-4H2,(H,7,8)/p-1 |
| InChIKey | WNXNUPJZWYOKMW-UHFFFAOYSA-N |
2067-33-6 - Physico-chemical Properties
| Molecular Formula | C5H9BrO2 |
| Molar Mass | 181.03 |
| Melting Point | 38-40℃ |
| Boling Point | 265.5°C at 760 mmHg |
| Flash Point | 114.4°C |
| Water Solubility | Soluble in ethanol. Insoluble in water. |
| Solubility | Solubility in water: insoluble Solubility in other solvents: soluble in ethanol |
| Vapor Presure | 0.00264mmHg at 25°C |
| Appearance | Light yellow to bright brown crystals |
| pKa | 4?+-.0.10(Predicted) |
| Storage Condition | Store below +30°C. |
| Sensitive | Sensitive to light |
| MDL | MFCD00004414 |
| Use | 5-bromopentanoic acid is a new type of efficient drug synthesis intermediate which has been developed and applied in recent years. It is also a synthetic intermediate in textile industry, dye industry, medicine, plastic and pesticide industry. |
2067-33-6 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN3261 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29159080 |
| Hazard Class | 8 |
| Packing Group | III |
2067-33-6 - Upstream Downstream Industry
| Downstream Products | 6-carboxyhexyl triphenylphosphonium bromide Ethyl 5-bromovalerate |
2067-33-6 - Introduction
Insoluble in water, soluble in ethanol.
Last Update：2022-10-16 17:14:51
2067-33-6 - Introduction
Melting point 38-40°C (lit.)
boiling point 142-145 C (13 mmHg)
density 1.4210 (rough estimate)
refractive index 1.4790 (estimate)
flash point> 230 f
storage conditions Store below +30 c.
solubility 95% ethanol: soluble50mg/mL, clear, colorless to faintly yellow
acidity coefficient (pKa) 4?+-. 0.10(Predicted)
morphological Crystals or Crystalline Powder
color yellow to light brown
water solubility Soluble in ethanol. Insoluble in water.
BRN 1745664
InChIKey WNXNUPJZWYOKMW-UHFFFAOYSA-N
Introduction
5-bromovaleric acid is a carboxylic acid derivative. Due to its complicated synthesis method and low yield, it has not been produced in China at present, and the price of imported reagents is relatively high, which cannot meet the needs.
application
5-bromovaleric acid is a new high-efficiency drug synthesis intermediate developed and applied in recent years. It is also a synthetic intermediate in textile industry, dye industry, medicine, plastic and pesticide industry. It is widely used.
safety information
Dangerous Goods Sign Xi
hazard category code 36/37/38
Safety instructions 26-36
Dangerous Goods Transport No. UN3261
WGK Germany 3
TSCA Yes
HazardClass 8
PackingGroup III
customs code 29159080
Last Update：2024-04-09 01:59:50
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