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1-(Trimethylsiloxy)cyclopentene

1-(Trimethylsiloxy)cyclopentene Structure
1-(Trimethylsiloxy)cyclopentene structure
CAS No.
19980-43-9
Chemical Name:
1-(Trimethylsiloxy)cyclopentene
Synonyms
1-(TRIMETHYLSILYLOXY)CYCLOPENTENE;DK654;1-(TRIMETHYLSILOXY)CYCLOPENTENE;TRIMETHYLSILYLOXY-1-CYCLOPENTENE;1-Trimethylsiloxy-1-cyclopentene;(CYCLOPENTENYLOXY)TRIMETHYLSILANE;(Cyclopentenyloxy)trimethylsylane;1-(Trimethylsiloxy)-1-cyclopentene;(1-CYCLOPENTENYLOXY)TRIMETHYLSILANE;1-(Trimethylsiloxy)cyclopentene 97%
CBNumber:
CB5278075
Molecular Formula:
C8H16OSi
Molecular Weight:
156.3
MDL Number:
MFCD00001395
MOL File:
19980-43-9.mol
MSDS File:
SDS
Last updated:2023-06-08 17:06:37
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1-(Trimethylsiloxy)cyclopentene Properties

Boiling point 45 °C/11 mmHg (lit.)
Density 0.878 g/mL at 25 °C (lit.)
refractive index n20/D 1.440(lit.)
Flash point 101 °F
storage temp. −20°C
form clear liquid
color Colorless to Light yellow to Light orange
Specific Gravity 0.878
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN 385956
CAS DataBase Reference 19980-43-9(CAS DataBase Reference)
EPA Substance Registry System Silane, (1-cyclopenten-1-yloxy)trimethyl- (19980-43-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315-H319-H335
Precautionary statements  P210-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  10-36/37/38
Safety Statements  26-36
RIDADR  UN 1993 3/PG 3
WGK Germany  3
F  10-21
TSCA  Yes
HazardClass  3.2
PackingGroup  III
HS Code  29319090
NFPA 704
3
2 0

1-(Trimethylsiloxy)cyclopentene price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 283126 1-(Trimethylsiloxy)cyclopentene 97% 19980-43-9 5g $126 2024-03-01 Buy
TCI Chemical T1648 1-(Trimethylsilyloxy)cyclopentene >97.0%(GC) 19980-43-9 10mL $194 2024-03-01 Buy
Apolloscientific OR928213 1-(Trimethylsilyloxy)cyclopentene 95% 19980-43-9 5g $269 2021-12-16 Buy
AK Scientific Z2017 (1-Cyclopentene-l-yl-oxy)-trimethylsilane 19980-43-9 25g $317 2021-12-16 Buy
Apolloscientific OR928213 1-(Trimethylsilyloxy)cyclopentene 95% 19980-43-9 10g $414 2021-12-16 Buy
Product number Packaging Price Buy
283126 5g $126 Buy
T1648 10mL $194 Buy
OR928213 5g $269 Buy
Z2017 25g $317 Buy
OR928213 10g $414 Buy

1-(Trimethylsiloxy)cyclopentene Chemical Properties,Uses,Production

Chemical Properties

Clear light yellow liquid

Uses

1-(Trimethylsiloxy)cyclopentene may be used in chemical synthesis studies.

Purification Methods

If too impure as seen by the NMR spectrum, then dissolve it in 10 volumes of pentane, shake with cold NaHCO3 (3 x 500mL), then 1.5M HCl (200mL) and aqueous NaHCO3 (200mL) again, dry (Na2SO4), filter, evaporate and distil it through a short Vigreux column (p 11). 1H NMR: (CDCl3) : 0.21 (s, 9H), 1.55 (m, 2H), 1.69 (m, 2H), 2.05 (br d, 4H) and 4.88 (br s, 1H). GLPC in a 6ft x 1/8inch with 3% SP2100 on 100-120 mesh Supelcoport column should give one peak. Store dry. [For the cyclohexene analogue see Varghese et al. Org Synth Coll Vol VIII 460 1993.]

1-(Trimethylsiloxy)cyclopentene synthesis

79-36-7
120-92-3
19980-43-9
Synthesis of 1-(Trimethylsiloxy)cyclopentene from Dichloroacetyl chloride and Cyclopentanone

1-(Trimethylsiloxy)cyclopentene Preparation Products And Raw materials

Raw materials

1-Cyclopenten-1-ol Ethyl (trimethylsilyl)acetate 1-METHOXY-1-TRIMETHYLSILYLOXYPROPENE TRIMETHYLSILYL TRIFLUOROACETATE Hexamethyldisilane
1,1,1-TRIMETHYL-2,2,2-TRIPHENYLDISILANE N-(Trimethylsilyl)acetamide Bromotrimethylsilane Allyltrimethylsilane Cyclopentanone

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Preparation Products

1-TRIMETHYLSILYL-2-PYRROLIDINONE 2-Oxazolidone

1-(Trimethylsiloxy)cyclopentene Suppliers

Global( 115)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886 info@dakenam.com China 15371 58
Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715 admin@nexconn.com China 7838 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 47465 58
career henan chemical co 		+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418671 sales@tnjchem.com China 34572 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
CR Corporation Lomited 		fred.wen@crcorporation.cn CHINA 12069 58
PT CHEM GROUP LIMITED 		+86-85511178 +86-85511178 peter68@ptchemgroup.com China 35453 58
ShenZhen Trendseen Biological Technology Co.,Ltd. 		13417589054 trendseenbio@gmail.com China 11681 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490 info@gihichemicals.com China 49999 58
Supplier Advantage
Shanghai Daken Advanced Materials Co.,Ltd 		58
Shenzhen Nexconn Pharmatechs Ltd 		58
CONIER CHEM AND PHARMA LIMITED 		58
career henan chemical co 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
CR Corporation Lomited 		58
PT CHEM GROUP LIMITED 		58
ShenZhen Trendseen Biological Technology Co.,Ltd. 		58
GIHI CHEMICALS CO.,LIMITED 		58

View Lastest Price from 1-(Trimethylsiloxy)cyclopentene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-trimethylsiloxycyclopentene pictures 2020-02-01 1-trimethylsiloxycyclopentene
19980-43-9
 US $1.00 / KG 1KG Min98% HPLC g/kg/ton Career Henan Chemical Co

1-(Trimethylsiloxy)cyclopentene Spectrum

1-(Trimethylsiloxy)cyclopentene(19980-43-9)MS1-(Trimethylsiloxy)cyclopentene(19980-43-9)1HNMR1-(Trimethylsiloxy)cyclopentene(19980-43-9)13CNMR1-(Trimethylsiloxy)cyclopentene(19980-43-9)IR11-(Trimethylsiloxy)cyclopentene(19980-43-9)Raman

19980-43-9(1-(Trimethylsiloxy)cyclopentene)Related Search:

Lithium bis(trimethylsilyl)amide Methyltris(methylethylketoxime)silane Methyl cyclopentenolone Hydroxypropyl methyl cellulose Azidotrimethylsilane
Ethoxytrimethylsilane Trimethyl(propoxy)silane METHOXYTRIMETHYLSILANE Cyclopentene 1-Pentene
ISOPROPENYLOXYTRIMETHYLSILANE DIMETHYLETHOXYSILANE VINYLOXYTRIMETHYLSILANE Cyclopentanone DIMETHYLMETHOXYSILANE
cyclopentene Silane, methoxy- 1-(Trimethylsiloxy)cyclopentene

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Cyclopentene,1-[(triMethylsilyl)oxy]- 1-(Trimethylsiloxy)cyclopentene 97% TRIMETHYLSILYLOXY-1-CYCLOPENTENE 1-Cyclopentenyloxytrimethylsilane, Cyclopentanone enol trimethyl silyl ether CYCLOPENTANONE ENOL TRIMETHYL SILYL ETHER (CYCLOPENTENYLOXY)TRIMETHYLSILANE 1-(TRIMETHYLSILOXY)CYCLOPENTENE (1-CYCLOPENTENYLOXY)TRIMETHYLSILANE (1-cyclopenten-1-yloxy)trimethylsilane (Cyclopentenyloxy)trimethylsylane 1-(TRIMETHYLSILYLOXY)CYCLOPENTENE 97+% (1-Cyclopentenyl)(trimethylsilyl) ether 1-(Trimethylsiloxy)-1-cyclopentene 1-Cyclopentenyl(trimethylsilyl) ether 1-Trimethylsiloxy-1-cyclopentene Trimethyl(1-cyclopentenyloxy)silane (cyclopent-1-en-1-yloxy)triMethylsilane cyclopenten-1-yloxy(trimethyl)silane 1-(TRIMETHYLSILYLOXY)CYCLOPENTENE (Cyclopentene oxygen group) trimethylsilane DK654 19980-43-9 C5H7OSiCH33 Building Blocks Oxygen Compounds Organic Building Blocks Enol Ethers Silicon Compounds (for Synthesis) Si (Classes of Silicon Compounds) Monoalkoxysilanes Si-O Compounds Monoalkoxysilanes Si (Classes of Silicon Compounds) Silicon Compounds (for Synthesis) Si-O Compounds Synthetic Organic Chemistry