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Methyltriphenylphosphonium bromide

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Company Name: JingJiang Connect Chemical manufacturing Co., Ltd.
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Products Intro: Product Name:Methyltriphenylphosphonium bromide
CAS:1779-49-3
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Products Intro: Product Name:Methyltriphenylphosphonium bromide
CAS:1779-49-3
Purity:98% Min. Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Henan DaKen Chemical CO.,LTD.
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Products Intro: Product Name:Methyltriphenylphosphonium bromide
CAS:1779-49-3
Purity:99% Package:100g,500g,1KG,10KG,100KG
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Products Intro: Product Name:Methyltriphenylphosphonium bromide
CAS:1779-49-3
Purity:0.99 Package:25KG,5KG;1KG;500G
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Tel: +86-21-33585366 E-mail:sales03@shyrchem.com
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Products Intro: Product Name:Methyltriphenylphosphonium bromide
CAS:1779-49-3
Purity:99% Package:100g;500g;1kg;25kg...

Lastest Price from Methyltriphenylphosphonium bromide manufacturers

  • Methyltriphenylphosphonium bromide
  • US $6.00 / kg
  • 2020-06-02
  • CAS:1779-49-3
  • Min. Order: 1kg
  • Purity: High quality Professional Factory
  • Supply Ability: Ms Ella chemwill_asia@126.com www.chemwill.com
Methyltriphenylphosphonium bromide Basic information
Product Name:Methyltriphenylphosphonium bromide
Synonyms:TRIPHENYLMETHYLPHOSPHONIUM BROMIDE;METHYLTRIPHENYLPHOSPHONIUM BROMIDE;Bromo(methyl)triphenylphosphorane;Methyltriphenylphosphonium bromideDISC. when stock is sold 11/2/00;Methyl triphenyl pho;Methyltriphenylphosphine bromide;Methyltriphenyl phosphorniuM broMide;MethyltriphenylphosphoniuM broMide, 98% 100GR
CAS:1779-49-3
MF:C19H18BrP
MW:357.22
EINECS:217-218-9
Product Categories:organophosphorus compound;Phosphonium Compounds;Synthetic Organic Chemistry;Wittig & Horner-Emmons Reaction;Wittig Reaction;C-C Bond Formation;Olefination;Wittig Reagents
Mol File:1779-49-3.mol
Methyltriphenylphosphonium bromide Structure
Methyltriphenylphosphonium bromide Chemical Properties
Melting point 230-234 °C(lit.)
vapor pressure 0.0000002 hPa
Fp >240°C
storage temp. 2-8°C
solubility H2O: 0.1 g/mL, clear
form Powder
color White
PH6.0-6.5 (400g/l, H2O, 20℃)
Water Solubility 400 g/L (25 ºC)
Sensitive Hygroscopic
BRN 3599467
InChIKeyLSEFCHWGJNHZNT-UHFFFAOYSA-M
CAS DataBase Reference1779-49-3(CAS DataBase Reference)
NIST Chemistry ReferenceMethyltriphenylphosphonium bromide(1779-49-3)
EPA Substance Registry SystemPhosphonium, methyltriphenyl-, bromide (1779-49-3)
Safety Information
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 Temperature410 °C
TSCA T
HazardClass 6.1
PackingGroup III
HS Code 29310095
ToxicityLD50 orally in Rabbit: 118 mg/kg
MSDS Information
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Methyltriphenylphosphonium bromide English
ACROS English
SigmaAldrich English
ALFA English
Methyltriphenylphosphonium bromide Usage And Synthesis
Chemical Propertieswhite powder
UsesPTC catalyst
UsesMethyltriphenylphosphonium 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 MethodsIf 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 materialsTriphenylphosphine-->Methyl bromide
Tag:Methyltriphenylphosphonium bromide(1779-49-3) Related Product Information
(2-DIMETHYLAMINOETHYL)TRIPHENYLPHOSPHONIUM BROMIDE Allyltriphenylphosphonium bromide HEXYLTRIPHENYLPHOSPHONIUM BROMIDE Methyl bromide Phosphorus tribromide Methyl Methyl salicylate Triphenylphosphine oxide Methyltriphenylphosphonium bromide Allyl bromide Rocuronium bromide Bensulfuron methyl Thiophanate-methyl Sodium bromate Dichloromethylphenylsilane Ethidium bromide Boron tribromide Triphenylphosphine hydrobromide