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ChemicalBook >> CAS DataBase List >> 1-(TRIMETHYLSILYL)-1-PENTYNE

1-(TRIMETHYLSILYL)-1-PENTYNE

1-(TRIMETHYLSILYL)-1-PENTYNE price.
  • $35.2 - $10500
  • Product name: 1-(TRIMETHYLSILYL)-1-PENTYNE
  • CAS: 18270-17-2
  • MF: C8H16Si
  • MW: 140.3
  • EINECS:
  • MDL Number:MFCD00077890
  • Synonyms:1-PENTYN-1-YLTRIMETHYLSILANE;1-(TRIMETHYLSILYL)-1-PENTYNE;TIMTEC-BB SBB009062;trimethyl(pent-1-ynyl)silane;1-TMS-1-pentyne 1-Pentyn-1-yltrimethylsilane;Trimethyl(pent-1-yn-1-yl)silane;TriMethylsilyl-1-pent;1-(TRIMETHYLSILYL)-1-PENTYNE, 98%1-(TRIMETHYLSILYL)-1-PENTYNE, 98%1-(TRIMETHYLSILYL)-1-PENTYNE, 98%
10 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Labseeker
  • Matrix Scientific
  • TCI Chemical
Package
  • 250MG
  • 1g
  • 5g
  • 10g
  • 500g
  • 1kg
  • ManufacturerAK Scientific
  • Product numberX7198
  • Product description1-(Trimethylsilyl)-1-pentyne
  • Packaging5g
  • Price$221
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005061
  • Product description1-(TRIMETHYLSILYL)-1-PENTYNE 95.00%
  • Packaging250MG
  • Price$128.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005061
  • Product description1-(TRIMETHYLSILYL)-1-PENTYNE 95.00%
  • Packaging5G
  • Price$891.38
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number40455
  • Product description1-(Trimethylsilyl)-1-pentyne,≥98%(GC) ≥98%(GC)
  • Packaging5G
  • Price$128.13
  • Updated2021-12-16
  • Buy
  • ManufacturerLabseeker
  • Product numberSC-44438
  • Product description1-(TRIMETHYLSILYL)-1-PENTYNE 95
  • Packaging500g
  • Price$5600
  • Updated2021-12-16
  • Buy
  • ManufacturerLabseeker
  • Product numberSC-44438
  • Product description1-(TRIMETHYLSILYL)-1-PENTYNE 95
  • Packaging1kg
  • Price$10500
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099839
  • Product descriptionTrimethyl(pent-1-yn-1-yl)silane 95+%
  • Packaging1g
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099839
  • Product descriptionTrimethyl(pent-1-yn-1-yl)silane 95+%
  • Packaging5g
  • Price$135
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099839
  • Product descriptionTrimethyl(pent-1-yn-1-yl)silane 95+%
  • Packaging10g
  • Price$221
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT2746
  • Product description1-(Trimethylsilyl)-1-pentyne >98.0%(GC)
  • Packaging5g
  • Price$113
  • Updated2025-07-31
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific X7198 1-(Trimethylsilyl)-1-pentyne 5g $221 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005061 1-(TRIMETHYLSILYL)-1-PENTYNE 95.00% 250MG $128.1 2021-12-16 Buy
American Custom Chemicals Corporation ORS0005061 1-(TRIMETHYLSILYL)-1-PENTYNE 95.00% 5G $891.38 2021-12-16 Buy
Chem-Impex 40455 1-(Trimethylsilyl)-1-pentyne,≥98%(GC) ≥98%(GC) 5G $128.13 2021-12-16 Buy
Labseeker SC-44438 1-(TRIMETHYLSILYL)-1-PENTYNE 95 500g $5600 2021-12-16 Buy
Labseeker SC-44438 1-(TRIMETHYLSILYL)-1-PENTYNE 95 1kg $10500 2021-12-16 Buy
Matrix Scientific 099839 Trimethyl(pent-1-yn-1-yl)silane 95+% 1g $49 2021-12-16 Buy
Matrix Scientific 099839 Trimethyl(pent-1-yn-1-yl)silane 95+% 5g $135 2021-12-16 Buy
Matrix Scientific 099839 Trimethyl(pent-1-yn-1-yl)silane 95+% 10g $221 2021-12-16 Buy
TCI Chemical T2746 1-(Trimethylsilyl)-1-pentyne >98.0%(GC) 5g $113 2025-07-31 Buy

Properties

Boiling point :135 °C(lit.)
Density :0.765 g/mL at 25 °C(lit.)
refractive index :n20/D 1.425(lit.)
Flash point :73 °F
form :clear liquid
color :Colorless to Light yellow
Specific Gravity :0.765
BRN :1744218
CAS DataBase Reference :18270-17-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
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.

Description

1-(Trimethylsilyl)-1-pentyne may be used in the synthesis of the natural products credneramide A and B, via Ruthenium-catalyzed Alder-ene reaction.It may be used in the synthesis of 3,3′-ethynediyl-bis-pyridine.

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