CAS No.18270-17-2,1-(Trimethylsilyl)-1-pentyne Suppliers

Products Categories

Organic Chemicals (19)
Pharmaceutical (12)
Reagent (2)
Basic Inorganic Chemicals (2)
Others (1)

Basic Information

Molecular Structure:
CAS No.:	18270-17-2
Name:	1-(Trimethylsilyl)-1-pentyne
Article Data:	15

Formula:	C₈H₁₆Si
Molecular Weight:	140.301
Synonyms:	Silane,trimethyl-1-pentynyl- (6CI,7CI,8CI,9CI);1-(Trimethylsilyl)-1-pentyne;Silane,trimethyl-1-pentynyl- (6CI,7CI,8CI,9CI);Propyl(trimethylsilyl)acetylene;Trimethyl-1-pentynylsilane;Propyl(trimethylsilyl)acetylene;
Density:	0.781 g/cm³
Boiling Point:	135 °C at 760 mmHg
Flash Point:	22.8 °C
Hazard Symbols:	Xi
Risk Codes:	10-36/37/38
Safety:	26-36
Transport Information:	UN 1993 3/PG 3
PSA:	0.00000
LogP:	2.66730

Country:
- China (Mainland)(36)
Business Type:
All

Lab/Research institutions

Trading Company

Manufacturers

Other
Certificate:
Manufacturer

Enterprise Authentication

ISO

GMP

FDA

HALAL

Display:default sort
Suppiers of more reward points first

New supplier

Total:33 Page 1 of 1 1

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 18270-17-2

Specification

The cas register number of 1-(Trimethylsilyl)-1-pentyne is 18270-17-2. It also can be called as Silane,trimethyl-1-pentyn-1-yl- and the Systematic name about this chemical is trimethyl(pent-1-yn-1-yl)silane .

Physical properties about 1-(Trimethylsilyl)-1-pentyne are: (1)ACD/LogP: 3.76; (2)ACD/LogD (pH 5.5): 3.76; (3)ACD/LogD (pH 7.4): 3.76; (4)ACD/BCF (pH 5.5): 427.28; (5)ACD/BCF (pH 7.4): 427.28; (6)ACD/KOC (pH 5.5): 2658.69; (7)ACD/KOC (pH 7.4): 2658.69; (8)#Freely Rotating Bonds: 2; (9)Index of Refraction: 1.423; (10) Molar Refractivity: 45.83 cm³; (11)Molar Volume: 179.6 cm³; (12)Polarizability: 18.17x10^-24cm³; (13)Surface Tension: 21.7 dyne/cm; (14)Enthalpy of Vaporization: 35.71 kJ/mol; (15)Boiling Point: 135 °C at 760 mmHg; (16)Vapour Pressure: 9.73 mmHg at 25°C.

Preparation: this chemical can be prepared by chloro-trimethyl-silane and 1-chloro-pent-1-yne. This reaction will need reagent sodium and solvent diethyl ether. The reaction time is 5 min at Heating. The yield is about 51%.

Uses of 1-(Trimethylsilyl)-1-pentyne: it can be used to produce 1-(4-chloro-phenyl)-2-trimethylsilanyl-hex-2-en-1-one with 4-chloro-benzoyl chloride at temperature of 20//35 ℃. This reaction is a kind of Metallation//Hydrozirconation//Acylation//Transmetallation. It will need reagent Cp₂Zr(H)Cl, CuBr*SMe₂ and solvent CH₂Cl₂, CH₂Cl₂ with reaction time of 30 min//20 min. The yield is about 85 %.

When you are using this chemical, please be cautious about it as the following:
This chemical is flammable and it is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: C(#C[Si](C)(C)C)CCC
(2)InChI: InChI=1/C8H16Si/c1-5-6-7-8-9(2,3)4/h5-6H2,1-4H3
(3)InChIKey: CABCDUQQPBAHEE-UHFFFAOYAS
(4)Std. InChI: InChI=1S/C8H16Si/c1-5-6-7-8-9(2,3)4/h5-6H2,1-4H3
(5)Std. InChIKey: CABCDUQQPBAHEE-UHFFFAOYSA-N