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Other Organic Building Blocks

(Carbethoxymethylene)triphenylphosphorane, 97%

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Buy (Carbethoxymethylene)triphenylphosphorane, 97% (CAS 1099-45-2) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
(Carbethoxymethylene)triphenylphosphorane, 97% chemical structure
CAS number1099-45-2
FormulaC22H21O2P
Molar mass348.4 g/mol
Physical formCrystalline
HS code29335990
Purity97%
InChIKeyIIHPVYJPDKJYOU-UHFFFAOYSA-N
IUPAC nameethyl 2-(triphenyl-lambda5-phosphanylidene)acetate

About (Carbethoxymethylene)triphenylphosphorane, 97%

(Carbethoxymethylene)triphenylphosphorane, 97% sits in our other Organic Building Blocks section and ships worldwide from stock or short lead time. Key data (97%): CAS 1099-45-2, formula C22H21O2P and molar mass 348.4 g/mol. Typical appearance is crystals or lumps or powder.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Storage and safety notes

Physical constants on file: melting point 128-130 °C. It carries the GHS signal word Danger (H300, H301, H315 and H317), so wear gloves and eye protection and work with good ventilation.

Available as 25 g, 100 g and 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of (Carbethoxymethylene)triphenylphosphorane, 97%
Product name(Carbethoxymethylene)triphenylphosphorane, 97%
Catalogue numberZX-010361
CAS number1099-45-2
IUPAC nameethyl 2-(triphenyl-lambda5-phosphanylidene)acetate
Molecular formulaC22H21O2P
Molar mass348.4 g/mol
Exact mass348.1279
Purity / assay97%
Physical formCrystalline
AppearanceCrystals or lumps or powder
Melting point128-130 °C
XLogP34.3
H-bond donors / acceptors0 / 2
Topological polar surface area26.3 Ų
HS code29335990
InChIKeyIIHPVYJPDKJYOU-UHFFFAOYSA-N
SMILESCCOC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
PubChem CID70670
Synonyms(Ethoxycarbonylmethylene)triphenylphosphorane, Ethyl (triphenylphosphoranylidene)acetate, Phosphorane, (carboxymethylene)triphenyl-, ethyl ester, Acetic acid, 2-(triphenylphosphoranylidene)-, ethyl ester, ((Ethoxycarbonyl)ethylidene)triphenylphosphorane, [(Ethoxycarbonyl)ethylidene]triphenylphosphorane, Acetic acid, (triphenylphosphoranylidene), ethyl ester, Phosphorane, (carboxymethylene)triphenyl, ethyl ester, Acetic acid, 2(triphenylphosphoranylidene), ethyl ester, Ethyl 2-(triphenylphosphoranylidene)acetate, Triphenylcarbethoxymethylenephosphorane, Acetic acid, (triphenylphosphoranylidene)-, ethyl ester

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H300Fatal if swallowed
  • H301Toxic if swallowed
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H373May causes damage to organs through prolonged or repeated exposure
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of (Carbethoxymethylene)triphenylphosphorane, 97%
25 gQuoted on request
100 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about (Carbethoxymethylene)triphenylphosphorane, 97%

Which CAS number identifies (Carbethoxymethylene)triphenylphosphorane, 97%?
(Carbethoxymethylene)triphenylphosphorane, 97% is registered under CAS 1099-45-2. You may also see it listed as (Ethoxycarbonylmethylene)triphenylphosphorane, Ethyl (triphenylphosphoranylidene)acetate, Phosphorane, (carboxymethylene)triphenyl-, ethyl ester. Our catalogue number for this item is ZX-010361.
What are the formula and molar mass of (Carbethoxymethylene)triphenylphosphorane, 97%?
For (Carbethoxymethylene)triphenylphosphorane, 97%, its formula is C22H21O2P and its molar mass is 348.4 g/mol. The systematic (IUPAC) name is ethyl 2-(triphenyl-lambda5-phosphanylidene)acetate. InChIKey IIHPVYJPDKJYOU-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for (Carbethoxymethylene)triphenylphosphorane, 97%?
This listing is 97% purity. Standard packs are 25 g, 100 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with (Carbethoxymethylene)triphenylphosphorane, 97%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship (Carbethoxymethylene)triphenylphosphorane, 97% to my country?
Yes. Because (Carbethoxymethylene)triphenylphosphorane, 97% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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