CAS 42134-49-6|(3-trimethylsilyl-2-propynyl)triphenylphosphonium bromide

Introduction：Basic information about CAS 42134-49-6|(3-trimethylsilyl-2-propynyl)triphenylphosphonium bromide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name(3-trimethylsilyl-2-propynyl)triphenylphosphonium bromide
CAS Number42134-49-6Molecular Weight453.427
Density/Boiling Point/
Molecular FormulaC24H26BrPSiMelting Point166-167 °C (dec.)(lit.)
MSDSChineseUSAFlash Point/
Symbol
GHS07		Signal WordWarning

Names

Name(3-trimethylsilyl-2-propynyl)triphenylphosphonium bromide
SynonymMore Synonyms

Chemical & Physical Properties

Melting Point166-167 °C (dec.)(lit.)
Molecular FormulaC24H26BrPSi
Molecular Weight453.427
Exact Mass452.072479
PSA13.59000
LogP1.86530
InChIKeyPBSHVEOONSKWJF-UHFFFAOYSA-M
SMILESC[Si](C)(C)C#CC[P+](c1ccccc1)(c1ccccc1)c1ccccc1.[Br-]
Storage condition2-8°C

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH315-H319-H335
Precautionary StatementsP261-P305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXi
Risk PhrasesR36/37/38
Safety PhrasesS26-S36
RIDADRNONH for all modes of transport
WGK Germany3
HS Code2931900090

Customs

HS Code2931900090
Summary2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Synonyms

triphenyl(3-trimethylsilylprop-2-ynyl)phosphanium,bromide
Triphenyl[3-(trimethylsilyl)prop-2-yn-1-yl]phosphonium bromide
MFCD00012029
Phosphonium, triphenyl[3-(trimethylsilyl)-2-propyn-1-yl]-, bromide (1:1)
(3-TriMethylsilyl-2-propynyl)triphenylphosphoniuM BroMide
Triphenyl[3-(trimethylsilyl)-2-propyn-1-yl]phosphonium bromide
CAS 959-28-4|2-Butene-1,4-dione,1,4-diphenyl-, (2E)-
CAS 138124-32-0|(R,R)-(-)N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoma
Recommended......
CAS 42891-22-5|SODIUM (2S,3R,4 CAS 425615-42-5|(1R,2R)-1,2-Bi CAS 420-90-6|3-Bromo-3,3-diflu CAS 42205-74-3|4-tert-butylpyr CAS 42416-23-9|Ethanamine,2-[[ CAS 42242-06-8|Isothiazolo[3,4 CAS 428868-52-4|Fmoc-Nalpha-me CAS 42971-33-5|Nornalmefene CAS 4254-32-4|methyl 2,3-dihyd CAS 42116-44-9|N-Boc benzylami CAS 4200-06-0|4'-Phenoxyph CAS 42885-14-3|5-Methylnicotin CAS 42474-60-2|2-METHYLBENZO[D CAS 42520-90-1|2-(5-chlorothio CAS 4253-76-3|N-Octadecylpropa CAS 425378-65-0|5-(trifluorome CAS 42540-33-0|2-cyclohexene-1 CAS 4255-23-6|1-phenylpent-4-e CAS 4263-52-9|Sodium 2-bromoet CAS 4212-49-1|5-Ethyluracil
Disclaimer

This site is a non-commercial website, not accept any sponsorship and advertising. The content is collated from the Internet, does not represent the position of this site, for personal reference only, please distinguish by yourself! The belongs to the original author.

Copyright © 2025 All Rights Reserved.

TOP