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Methyltriphenylphosphonium bromide

Methyltriphenylphosphonium bromide
Methyltriphenylphosphonium bromide structure
CAS No.
1779-49-3
Chemical Name:
Methyltriphenylphosphonium bromide
Synonyms
Methyl triphenyl pho;Methy triphenylphosphonium;Triphenyl phosphate bromide;VLOOKUP(C5,[1]Export!$D:$H,5,0);Methyltriphenylphosphine bromide;Bromo(methyl)triphenylphosphorane;methyltriphenyl-phosphoniubromide;METHYLTRIPHENYLPHOSPHONIUM BROMIDE;TRIPHENYLMETHYLPHOSPHONIUM BROMIDE;Methyltriphenylphosphanium bromide
CBNumber:
CB1137882
Molecular Formula:
C19H18BrP
Formula Weight:
357.22
MOL File:
1779-49-3.mol

Methyltriphenylphosphonium bromide Properties

Melting point:
230-234 °C(lit.)
vapor pressure 
0.0000002 hPa
Flash point:
>240°C
storage temp. 
2-8°C
solubility 
H2O: 0.1 g/mL, clear
form 
Powder
color 
White
PH
6.0-6.5 (400g/l, H2O, 20℃)
Water Solubility 
400 g/L (25 ºC)
Sensitive 
Hygroscopic
BRN 
3599467
InChIKey
LSEFCHWGJNHZNT-UHFFFAOYSA-M
CAS DataBase Reference
1779-49-3(CAS DataBase Reference)
NIST Chemistry Reference
Methyltriphenylphosphonium bromide(1779-49-3)
EPA Substance Registry System
Phosphonium, methyltriphenyl-, bromide(1779-49-3)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn,Xi
Risk Statements  20/21/22-36/37/38
Safety Statements  36/37-36-26
RIDADR  UN 1390 4.3/PG 2
WGK Germany  3
Autoignition Temperature 410 °C
TSCA  T
HazardClass  6.1
PackingGroup  III
HS Code  29310095
Toxicity LD50 orally in Rabbit: 118 mg/kg
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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
H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
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.

Methyltriphenylphosphonium bromide price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 130079 Methyltriphenylphosphonium bromide 98% 1779-49-3 25g $23.3 2018-11-13 Buy
Sigma-Aldrich 130079 Methyltriphenylphosphonium bromide 98% 1779-49-3 100g $67 2018-11-13 Buy
TCI Chemical M0779 Methyltriphenylphosphonium Bromide >98.0%(HPLC)(T) 1779-49-3 25g $11 2018-11-22 Buy
TCI Chemical M0779 Methyltriphenylphosphonium Bromide >98.0%(HPLC)(T) 1779-49-3 100g $31 2018-11-22 Buy
Alfa Aesar A15878 Methyltriphenylphosphonium bromide, 98+% 1779-49-3 50g $29.2 2018-11-13 Buy

Methyltriphenylphosphonium bromide Chemical Properties,Uses,Production

Chemical Properties

white powder

Uses

PTC catalyst 

Uses

Methyltriphenylphosphonium Bromide is a lipophilic molecule with a cation allowing for it to be used to deliver molecules to specific cell components. Also considered an antineoplastic agent.

Purification Methods

If the solid is sticky, wash it with *C6H6 and dry it in a vacuum over P2O5. [Marvel & Gall J Org Chem 24 1494 1959, Chem Ber 87 1318 1954, Milas & Priesing J Am Chem Soc 79 6295 1957, Wittig & Sch.llkopf Org Synth 40 66 1960.] The iodide, on recrystallisation from H2O, has m 187.5-188.5o [Mann et al. J Chem Soc 1130 1953, Wittig & Geissler Justus Liebigs Ann Chem 580 44 1953]. [Beilstein 16 IV 981.]

Methyltriphenylphosphonium bromide Preparation Products And Raw materials

Raw materials

Preparation Products


Methyltriphenylphosphonium bromide Suppliers

Global( 350)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
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View Lastest Price from Methyltriphenylphosphonium bromide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-04-04 Methyltriphenylphosphonium bromide
1779-49-3
US $6.00 / kg 1kg High quality Professional Factory Ms Ella chemwill_asia@126.com www.chemwill.com Chemwill Asia Co.,Ltd.
2018-08-12 Methyltriphenylphosphonium bromide
1779-49-3
US $1.00 / KG 1G 99% 100kg career henan chemical co

Methyltriphenylphosphonium bromide Spectrum


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