ChemicalBook >> CAS DataBase List >>(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
- CAS No.
- 2136-75-6
- Chemical Name:
- (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
- Synonyms
- Ph3P;(TRIPHENYLPHOSPHORANYLIDENE)ACETALDEHYDE;2-(Triphenylphosphoranylidene)acetaldehyde;FMY;idene)acetaL;Triphenylphosphorany;Tri Phenyl Phosphorane;TriPhenylPhosphine(TPP);Formylmethylenetriphenylphosphine;FORMYLMETHYLENETRIPHENYLPHOSPORANE
- CBNumber:
- CB6361549
- Molecular Formula:
- C20H17OP
- Molecular Weight:
- 304.32
- MDL Number:
- MFCD00006994
- MOL File:
- 2136-75-6.mol
- MSDS File:
- SDS
Last updated:2023-05-09 09:30:47
| Melting point | 185-188 °C(lit.) |
|---|---|
| Boiling point | 472.6±28.0 °C(Predicted) |
| Density | 1.16±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| solubility | Soluble in Chloroform, Methanol. |
| form | Fine Crystalline Powder |
| color | Pink to brown |
| Sensitive | Air Sensitive |
| BRN | 523797 |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChIKey | CQCAYWAIRTVXIY-UHFFFAOYSA-N |
| CAS DataBase Reference | 2136-75-6(CAS DataBase Reference) |
| FDA UNII | P7LZM6552K |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant/Keep Cold/Air Sensitive | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704 |
|
(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE price More Price(46)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 280933 | (Triphenylphosphoranylidene)acetaldehyde 95% | 2136-75-6 | 5g | $73.7 | 2024-03-01 | Buy |
| Sigma-Aldrich | 280933 | (Triphenylphosphoranylidene)acetaldehyde 95% | 2136-75-6 | 25g | $227 | 2024-03-01 | Buy |
| TCI Chemical | T2001 | (Triphenylphosphoranylidene)acetaldehyde >98.0%(HPLC) | 2136-75-6 | 5g | $77 | 2024-03-01 | Buy |
| TCI Chemical | T2001 | (Triphenylphosphoranylidene)acetaldehyde >98.0%(HPLC) | 2136-75-6 | 25g | $265 | 2024-03-01 | Buy |
| Alfa Aesar | A11709 | (Formylmethylene)triphenylphosphorane, 97%, may cont. up to ca 3% water | 2136-75-6 | 10g | $65.65 | 2024-03-01 | Buy |
(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Chemical Properties,Uses,Production
Chemical Properties
pink to brown crystalline powder
Uses
Wittig reagent for the conversion of aldehydes and ketones to two-carbon homologated, α,β-unsaturated carbonyl compounds.
Uses
(Formylmethylene)triphenylphosphorane is used as Wittig reagent. It is also used as Pharmaceutical Intermediates. It is employed as raw material in organic Synthesis, Agrochemicals.
Purification Methods
Recrystallise it from Me2CO, or dissolve it in *C6H6, wash with N NaOH, dry (MgSO4), evaporate, and crystallise the residue from Me2CO. It can be prepared from its precursor, formylmethyltriphenylphosphonium chloride (which crystallises from CHCl3/EtOAc), by treatment with Et3N and extraction with *C6H6. [Tripett & Walker J Chem Soc 1266 1961.]
(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Preparation Products And Raw materials
Raw materials
Preparation Products
(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one
3-NAPHTHALEN-2-YL-PROPIONALDEHYDE
3,5-BIS(BENZYLOXY)BENZYL BROMIDE
Diphenylacetylene
Cefdinir
1of3
Global( 345)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
| Hi-Tech Chemistry Corp | 0519-86626038 | yuhh@hitechem.com | CHINA | 811 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9348 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 925 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4242 | 58 |
View Lastest Price from (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-09-06 | (Formylmethylene)Triphenylphosphorane
2136-75-6
|
US $30.00-10.00 / KG | 50KG | 99% | 500000kg | Hebei Guanlang Biotechnology Co., Ltd. | |
 |
2023-03-06 | (FORMYLMETHYLENE) Triphenylphosphorane
2136-75-6
|
US $10.70 / Kg/Drum | 10g | 99% | 10000kg | Hebei Guanlang Biotechnology Co,.LTD | |
 |
2022-09-01 | (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
2136-75-6
|
US $100.00 / kg | 1kg | 99% | 100 tons | Hebei Duling International Trade Co. LTD |
-
- (Formylmethylene)Triphenylphosphorane
2136-75-6
- US $30.00-10.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
-
- (FORMYLMETHYLENE) Triphenylphosphorane
2136-75-6
- US $10.70 / Kg/Drum
- 99%
- Hebei Guanlang Biotechnology Co,.LTD
-
- (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
2136-75-6
- US $100.00 / kg
- 99%
- Hebei Duling International Trade Co. LTD
2136-75-6((FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE)Related Search:
BROMOTRIS(TRIPHENYLPHOSPHINE)RHODIUM(I)
2-(TRIPHENYLPHOSPHORANYLIDENE)SUCCINIC ANHYDRIDE
Bis(triphenylphosphine)nickel(II)chloride
Triphenylphosphine oxide
DICHLORODICARBONYLBIS(TRIPHENYLPHOSPHINE)RUTHENIUM (II)
Bis(triphenylphosphine)palladium(II) chloride
BIS(TRIPHENYLPHOSPHINE)DICARBONYLNICKEL
DIPHENYL(P-TOLYL)PHOSPHINE
TRI-P-TOLYLPHOSPHINE
Ethyl (triphenylphosphoranylidene)acetate
1of4
(Formylmethylene)triphenylphosphorane, 97%, may cont. up to ca 3% water
FORMYLMETHYLENETRIPHENYLPHOSPORANE
Formylmethylenetriphenylphosphorane, 98 %
2-Oxoethylidenetriphenylphosphorane
Triphenyl(2-oxoethylidene)phosphorane
(Triphenylphosphoranylidene)acetaldehyde,97%
(Triphenylphosphoranylidene)acetaldehydeDISC 10/19/00
Acetaldehyde, 2-(triphenylphosphoranylidene)-
2-(triphenyl-$l^{5}-phosphanylidene)acetaldehyde
(Triphenylphosphoranylidene)acetaldehyde, 97% 25GR
(Triphenylphosphoranylidene)acetaldehyde, 97% 5GR
(Formylmethylene)triphenylphosphorane, 2-(Triphenylphosphoranylidene)ethanal
(Triphenylphosphoranylidene)acetaldehyde 95%
(Formylmethylene)triphenylphosphorane, 97%, may contain up to 3% water
Formylmethylenetriphenylphosphorane for synthesis
Acetaldehyde, (triphenylphosphoranylidene)-
(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
FMY
TriPhenylPhosphine(TPP)
2-(TRIPHENYL-???PHOSPHANYLIDENE)ACETALDEHYDE
Triphenylphosphorany
(Formylmethylene)triphenylphosphorane, 97%, may cont. up ca 3% water
idene)acetaL
Formylmethylenetriphenylphosphine
(Triphenylphosphoranylidene)acetaldehyde(PH3P=CHO)
TIANFU-CHEM (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
2-(Triphenylphosphoranylidene)acetaldehyde
(TRIPHENYLPHOSPHORANYLIDENE)ACETALDEHYDE
Ph3P
(FORMYLMETHYLENE)TIPHENYLPHOSPHORENE
Tri Phenyl Phosphorane
(Formylmethylene)triphenylphosphoran
2136-75-6
C206H17OP
C20H17OP
C6H53PCHCHO
C20H19OP
HCOCHPC6H53
Wittig Reaction
Wittig & Horner-Emmons Reaction
Olefination
Synthetic Reagents
Wittig Reagents
C-C Bond Formation
Wittig Reagents
Synthetic Organic Chemistry
Wittig & Horner-Emmons Reaction
Wittig Reaction