Cetyltributylphosphonium bromide
Synonym(s):Hexadecyltributylphosphonium bromide;TBHDPB
- CAS NO.：14937-45-2
- Empirical Formula: C28H60BrP
- Molecular Weight: 507.67
- MDL number: MFCD00011775
- EINECS: 239-014-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-03-14 08:59:14
What is Cetyltributylphosphonium bromide?
The Uses of Cetyltributylphosphonium bromide
Tributylhexadecylphosphonium Bromide (CAS# 14937-45-2) is a dynamic compound used as a surface modifier for thermal properties of palygorskite, an additive in water to improve resistance of epoxy-anhydride matrices, and as a modifier of phenolic resin to improve thermal degradation.
Properties of Cetyltributylphosphonium bromide
| Melting point: | 56-58 °C(lit.) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | methanol: 0.1 g/mL, clear |
| form | crystal |
| color | white |
| Sensitive | Hygroscopic |
| BRN | 4167404 |
| CAS DataBase Reference | 14937-45-2(CAS DataBase Reference) |
| EPA Substance Registry System | Phosphonium, tributylhexadecyl-, bromide (14937-45-2) |
Safety information for Cetyltributylphosphonium bromide
| 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 |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. 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. P405:Store locked up. |
Computed Descriptors for Cetyltributylphosphonium bromide
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