(1-DODECYL)TRIPHENYLPHOSPHONIUM BROMIDE
n-Dodecyl triphenylphosphonium bromide
CAS: 15510-55-1
Molecular Formula: C30H40BrP
(1-DODECYL)TRIPHENYLPHOSPHONIUM BROMIDE - Names and Identifiers
| Name | n-Dodecyl triphenylphosphonium bromide |
| Synonyms | dodecyltriphenylphosphonium Lauryltriphenylphosphonium bromide decyl(triphenyl)phosphonium bromide Dodecyltriphenylphosphonium Bromide DODECYLTRIPHENYLPHOSPHONIUM BROMIDE adecyl triphenyl phosphonium bromide dodecyl triphenyl phosphonium bromide dodecyl(triphenyl)phosphonium bromide N-DODECYL TRIPHENYLPHOSPHONIUM BROMIDE n-Dodecyl triphenylphosphonium bromide dodecyl triphenyl phosphonium chloride (n-Dodecyl)triphenylphosphonium bromide (1-DODECYL)TRIPHENYLPHOSPHONIUM BROMIDE (1-Dodecyl)Triphenylphosphonium Chloride |
| CAS | 15510-55-1 |
| EINECS | 239-538-8 |
| InChI | InChI=1/C28H36P.BrH/c1-2-3-4-5-6-7-8-18-25-29(26-19-12-9-13-20-26,27-21-14-10-15-22-27)28-23-16-11-17-24-28;/h9-17,19-24H,2-8,18,25H2,1H3;1H/q+1;/p-1 |
(1-DODECYL)TRIPHENYLPHOSPHONIUM BROMIDE - Physico-chemical Properties
| Molecular Formula | C30H40BrP |
| Molar Mass | 511.52 |
| Melting Point | 85-88°C(lit.) |
| Solubility | Soluble in DMSO (50 mg/ml) or ethanol (25 mg/mL) |
| Appearance | White to yellow powder |
| Color | White |
| BRN | 3581921 |
| Storage Condition | RT |
| Stability | Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 1 month. |
| Sensitive | Hygroscopic |
| MDL | MFCD00031546 |
(1-DODECYL)TRIPHENYLPHOSPHONIUM BROMIDE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
(1-DODECYL)TRIPHENYLPHOSPHONIUM BROMIDE - Reference Information
| application | dodecyltriphenylphosphine bromide is a quaternary phosphine salt, which has a wide range of uses as Wittig reagent, phase transfer catalyst, surfactant, etc. Quaternary phosphine salt is also a new generation of high-efficiency, broad-spectrum, low-toxicity fungicide. It not only has strong bactericidal ability, but also has the characteristics of low foam, strong slime peeling ability and wide application range of pH value. Dodecyl triphenyl phosphine bromide has good bactericidal effect on sulfate reducing bacteria, and relatively poor bactericidal effect on heterotrophic bacteria. Dodecyl triphenylphosphine bromide can be prepared by the reaction of triphenylphosphine and 1-bromododecane. |
| preparation | 26.2g triphenylphosphine, 24.9 g1-bromododecane and 30ml N,N-dimethylformamide were added to a three-neck flask equipped with a reflux condenser tube, heated under the protection of nitrogen, refluxed, reacted 36h, cooled, and evaporated to remove the solvent under reduced pressure. Dissolve the product in 100ml of water, extract it three times with 80ml of n-hexane, and dry it in a vacuum drying oven to obtain a light yellow waxy solid. dissolve the solid into 30ml of ethyl acetate, precipitate with ether, and filter by suction to obtain 28.6g of white waxy solid with a yield of 61.4%. |
Last Update：2024-04-10 22:29:15
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View History
(1-DODECYL)TRIPHENYLPHOSPHONIUM BROMIDE
FERRIC PHOSPHATE
beta-Cyclodextrin2-hydroxyethylethers
STEARYLTRIMETHYLAMMONIUM CHLORIDE
Strontiumtitanatewhitetooffwhitepowder
Sodiumiodatewhitepowder
2-羟基-5-氯苯甲酸
PTH-DL-ALPHA-AMINOISOBUTYRIC ACID
FERRIC PHOSPHATE
beta-Cyclodextrin2-hydroxyethylethers
STEARYLTRIMETHYLAMMONIUM CHLORIDE
Strontiumtitanatewhitetooffwhitepowder
Sodiumiodatewhitepowder
2-羟基-5-氯苯甲酸
PTH-DL-ALPHA-AMINOISOBUTYRIC ACID