Molekula
Carbethoxymethyltriphenylphosphonium bromide
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Carbethoxymethyltriphenylphosphonium bromide is a phosphonium salt used in organic synthesis, particularly in the synthesis of ylides and as a reagent in Wittig-type reactions. It is available with a CAS number of 1530-45-6, a molecular formula of C22H22BrO2P, and a molecular weight of 429.29 g/mol. Stored at ambient temperature, it carries a warning signal word. Molekula supplies Carbethoxymethyltriphenylphosphonium bromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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100 g — £40.40 per pack ex VAT · £48.48 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | Powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
Identification
| Property | Value |
|---|---|
| SKU | 59581762 |
| CAS Number | 1530-45-6 |
| IUPAC Name | (2-ethoxy-2-oxoethyl)-triphenylphosphanium bromide |
| EC Number | 216-230-1 |
| Molecular Formula | C22H22BrO2P |
| Molecular Weight | 429.29 |
| Exact Mass | 428.0541 |
| SMILES | CCOC(=O)C[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Br-] |
| InChIKey | VJVZPTPOYCJFNI-UHFFFAOYSA-M |
| InChI | InChI=1S/C22H22O2P.BrH/c1-2-24-22(23)18-25(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21;/h3-17H,2,18H2,1H3;1H/q+1;/p-1 |
| PubChem CID | 73731 |
| REACH Code | Y110 |
| HTS Code | 29314900 |
| Tariff Code | 2931499090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (2-Ethoxy-2-oxoethyl)-triphenylphosphanium;bromide
- (2-Ethoxy-2-oxoethyl)triphenylphosphonium bromide
- (CARBOETHOXYMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE
- (CARBOXYMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE ETHYL ESTER
- (Ethoxycarbonylmethyl)triphenylphosphonium bromide
- Carbethoxymethylenetriphenylphosphonium bromide
- Ethoxycarbonylmethyl(t
- Phosphonium, (2-ethoxy-2-oxoethyl)triphenyl-, bromide
- Phosphonium, (ethoxycarbonylmethyl)triphenyl-, bromide
- Triphenyl(carbethoxymethyl)phosphonium bromide
Frequently asked questions
What is Carbethoxymethyltriphenylphosphonium bromide used for?
It is primarily used as a reagent in organic synthesis, particularly in the synthesis of ylides and for the formation of carbon-carbon bonds via the Wittig reaction.
What is the chemical formula and molecular weight?
The formula is C22H22BrO2P with a molecular weight of 429.29 g/mol.
How should this compound be stored?
Store at ambient temperature in a dry, cool place, away from moisture and incompatible materials.
What grade is available?
Available in technical grade; custom purity options may be available upon request.
Can Molekula supply this in bulk?
Yes, Molekula can supply Carbethoxymethyltriphenylphosphonium bromide in bulk quantities—please contact us for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.