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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

INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3572
Advantage
66
Alfa Aesar, Thermo Fisher Scientific
Tel
--
Fax
--
Email
es@alfa.com
Country
Germany
ProdList
5123
Advantage
58
CHEMOS GmbH & Co. KG
Tel
--
Fax
--
Email
chemos@chemos.de
Country
Germany
ProdList
6727
Advantage
58
ABCR GmbH & CO. KG
Tel
--
Fax
--
Email
info@abcr.de
Country
Germany
ProdList
6831
Advantage
75
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
Degussa AG
Tel
--
Fax
--
Email
degussa-bk@degussa.com
Country
Germany
ProdList
641
Advantage
64
Merck Schuchardt OHG
Tel
--
Fax
--
Email
schuchardt-vertrieb@merck.de
Country
Germany
ProdList
5827
Advantage
74
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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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  • (TRIPHENYLPHOSPHORANYLIDENE)ACETALDEHYDE
  • (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
  • FMY
  • TriPhenylPhosphine(TPP)
  • (Formylmethylene)triphenylphosphorane, 97%, may cont. up ca 3% water
  • Ph3P
  • idene)acetaL
  • Formylmethylenetriphenylphosphine
  • (Triphenylphosphoranylidene)acetaldehyde(PH3P=CHO)
  • TIANFU-CHEM (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
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  • Tri Phenyl Phosphorane
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  • Formylmethyltriphenylphosphine
  • 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