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(Carbomethoxymethyl)triphenylphosphonium bromide

(Carbomethoxymethyl)triphenylphosphonium bromide
(Carbomethoxymethyl)triphenylphosphonium bromide structure
CAS No.
1779-58-4
Chemical Name:
(Carbomethoxymethyl)triphenylphosphonium bromide
Synonyms
CMMTPPB;NSC 136109;methyl (triphenylphosphonio)acetate bromide;CARBOMETHOXYMETHYL TRIPHENYLPHOSPHONIUM BROMIDE;carbmethoxy Methyl Triphenyl Phosphonium Bromide;MethoxycarbonylMethyl)triphenylphosphoniuM broMi;Triphenyl(2-oxo-2-methoxyethyl)phosphonium·bromide;(2-Oxo-2-methoxyethyl)triphenylphosphonium·bromide;(2-methoxy-2-oxoethyl)triphenylphosphonium bromide;(METHOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE
CBNumber:
CB0254687
Molecular Formula:
C21H20BrO2P
Formula Weight:
415.26
MOL File:
1779-58-4.mol

(Carbomethoxymethyl)triphenylphosphonium bromide Properties

Melting point:
165-170 °C (dec.)(lit.)
storage temp. 
2-8°C
solubility 
Soluble in methanol(almost transparency).
form 
solid
Sensitive 
Hygroscopic
BRN 
3812975
InChIKey
VCWBQLMDSMSVRL-UHFFFAOYSA-M
CAS DataBase Reference
1779-58-4(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
9
HS Code  29319019
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

(Carbomethoxymethyl)triphenylphosphonium bromide price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 259063 (Methoxycarbonylmethyl)triphenylphosphonium bromide 98% 1779-58-4 50g $65.6 2018-11-20 Buy
Sigma-Aldrich 259063 (Methoxycarbonylmethyl)triphenylphosphonium bromide 98% 1779-58-4 250g $248 2018-11-20 Buy
TCI Chemical M1326 Methoxycarbonylmethyl(triphenyl)phosphonium Bromide >97.0%(HPLC)(T) 1779-58-4 25g $47 2018-11-22 Buy
Alfa Aesar A16301 (Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+% 1779-58-4 25g $28.2 2018-11-13 Buy
Alfa Aesar A16301 (Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+% 1779-58-4 100g $83 2018-11-13 Buy

(Carbomethoxymethyl)triphenylphosphonium bromide Chemical Properties,Uses,Production

Chemical Properties

white powder

Purification Methods

Wash it with pet ether (b 40-50o), recrystallise it from CHCl3/Et2O and dry it at high vacuum at 65o. [Isler et al. Helv Chim Acta 40 1242 1957, Wittig & Haag Chem Ber 88 1654, 1664 1955, Beilstein 16 IV 981.]

(Carbomethoxymethyl)triphenylphosphonium bromide Preparation Products And Raw materials

Raw materials

Preparation Products


(Carbomethoxymethyl)triphenylphosphonium bromide Suppliers

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(Carbomethoxymethyl)triphenylphosphonium bromide Spectrum


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