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(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE

Product Name
(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);Formylmethyltriphenylphosphine;Formylmethylenetriphenylphosphine
CBNumber
CB6361549
Molecular Formula
C20H17OP
Formula Weight
304.32
MOL File
2136-75-6.mol
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(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Property

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)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
280933
Product name
(Triphenylphosphoranylidene)acetaldehyde
Purity
95%
Packaging
5g
Price
$73.7
Updated
2024/03/01
Sigma-Aldrich
Product number
280933
Product name
(Triphenylphosphoranylidene)acetaldehyde
Purity
95%
Packaging
25g
Price
$227
Updated
2024/03/01
TCI Chemical
Product number
T2001
Product name
(Triphenylphosphoranylidene)acetaldehyde
Purity
>98.0%(HPLC)
Packaging
5g
Price
$77
Updated
2024/03/01
TCI Chemical
Product number
T2001
Product name
(Triphenylphosphoranylidene)acetaldehyde
Purity
>98.0%(HPLC)
Packaging
25g
Price
$265
Updated
2024/03/01
Alfa Aesar
Product number
A11709
Product name
(Formylmethylene)triphenylphosphorane, 97%, may cont. up to ca 3% water
Packaging
10g
Price
$65.65
Updated
2024/03/01
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(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Chemical Properties,Usage,Production

Chemical Properties

pink to brown crystalline powder

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.

Uses

Wittig reagent for the conversion of aldehydes and ketones to two-carbon homologated, α,β-unsaturated carbonyl compounds.

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.]

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(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Suppliers

Integrity(Anhui)Biopharma Co., Ltd.
Tel
18655878467
Fax
-
Email
fayinzheng@163.com
Country
China
ProdList
37
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55
HuiFeiChem(WuXi) PharmaTech Co.,Ltd
Tel
0510-0510-83593305
Fax
0086-510-83593305
Email
sales@huifeichem.com
Country
China
ProdList
104
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62
Tianjin Olefin Pharmaceutical Co., Ltd.
Tel
18202662021
Fax
022-25541300
Email
2211422945@qq.com
Country
China
ProdList
317
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56
Shanghai Jiyu Medical Technology Co., Ltd
Tel
19512315373
Email
wzy@shjypharm.com
Country
China
ProdList
77
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58
Shanghai Troedsson Technology Co., LTD
Tel
18117455885
Email
qihongchem@163.com
Country
China
ProdList
9323
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Creasyn Finechem(Tianjin) Co., Ltd.
Tel
022-83946278 13820503911
Fax
022-83945176
Email
sales@creasyn.com
Country
China
ProdList
978
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J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
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Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
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Beijing Donghualituo Techonlogy Development Co.,Ltd.
Tel
010-88425576
Fax
(+86)-10-88425546
Email
sales@dhltchem.com
Country
China
ProdList
793
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INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3572
Advantage
66
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View Lastest Price from (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
(Formylmethylene)Triphenylphosphorane 2136-75-6
Price
US $30.00-10.00/KG
Min. Order
50KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-05
Hebei Chuanghai Biotechnology Co,.LTD
Product
(FORMYLMETHYLENE) Triphenylphosphorane 2136-75-6
Price
US $10.70/k g
Min. Order
10k g
Purity
99%
Supply Ability
10000kg
Release date
2024-08-20
Hebei Mojin Biotechnology Co.,Ltd
Product
(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE 2136-75-6
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
50000KG/month
Release date
2024-09-24

2136-75-6, (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANERelated Search:


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