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PROPARGYLTRIMETHYLSILANE

Product Name
PROPARGYLTRIMETHYLSILANE
CAS No.
13361-64-3
Chemical Name
PROPARGYLTRIMETHYLSILANE
Synonyms
triMethyl(prop-2-yn-1-yl)silane;PROPARGYLTRIMETHYLSILANE;3-(TRIMETHYLSILYL)PROPYNE;TRIMETHYL(PROPARGYL)SILANE;2-PROPYNYL-TRIMETHYLSILANE;3-TRIMETHYLSILYL-1-PROPYNE;trimethyl-2-propynyl-silan;Trimethyl(2-propynyl)silane;Propargyltrimethylsilanestab;1-(Trimethylsilyl)-2-propyne
CBNumber
CB2270775
Molecular Formula
C6H12Si
Formula Weight
112.25
MOL File
13361-64-3.mol
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PROPARGYLTRIMETHYLSILANE Property

Melting point:
148-151 °C(Solv: ethyl ether (60-29-7))
Boiling point:
91-93 °C (lit.)
Density 
0.753 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.413(lit.)
Flash point:
13 °F
storage temp. 
-20°C
solubility 
sol ether, THF, CH2Cl2.
form 
Liquid
color 
Clear yellow
BRN 
2036316
CAS DataBase Reference
13361-64-3
EPA Substance Registry System
Silane, trimethyl-2-propynyl- (13361-64-3)
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Safety

Hazard Codes 
F,Xi
Risk Statements 
11-36/37/38
Safety Statements 
16-26-36
RIDADR 
UN 1993 3/PG 2
WGK Germany 
3
HazardClass 
3.1
PackingGroup 
II
HS Code 
29310099
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
376264
Product name
Trimethyl(propargyl)silane
Purity
contains 500 ppm BHT as stabilizer
Packaging
1g
Price
$154.8
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
ORS0004936
Product name
3-(TRIMETHYLSILYL) PROPYNE
Purity
95.00%
Packaging
1G
Price
$716.13
Updated
2021/12/16
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PROPARGYLTRIMETHYLSILANE Chemical Properties,Usage,Production

Chemical Properties

Clear yellow liquid

Physical properties

bp 91–93 °C/760 mmHg; 40 °C/140 mmHg; d 0.753 g mL?1; nD 20 1.4140.

Uses

3-Trimethylsilyl-1-propyne is used as propargylation agent; allenylation agent; can give addition reactions on the triple bond. It takes part in the following reactions: Propargylation Reactions, Alkylation Reactions, Reactions with Epoxides,Reactions with Aldehydes and Ketones, Reactions with Chloroformates, Reactions with Polyoxymethylene and Amines, Allenylation Reactions, Substitution Reactions, Reactions with Acetals and Hemiacetals, Reactions with Aldehydes and Ketones, Reactions with in situ Generated Iminium and α-Acyl Iminium Ions, Reactions with Acid Chlorides, Reactions with Conjugated Heteroatomic Systems, Reactions of the Triple Bond etc.

Uses

Trimethyl(propargyl)silane is suitable for use in the synthesis of diverse end-functionalized (ω-carboxyl, ω-hydroxy, ω-methyl-vinyl, ω-trimethylsilane, and ω-glycidyl-ether) via ′′click′′ reaction. It may be used in the synthesis of γ-allenyl-GABA (γ-aminobutyric acid), via Lewis acid mediated reaction with ω-ethoxy lactams.

Preparation

The main method of preparation is shown in eq 1. The title reagent can be obtained by other methods, but in poor yields.

General Description

Trimethyl(propargyl)silane (2-Propynyl-trimethylsilane) is a clear colorless liquid and contains 500ppm of butylated hydroxytoluene (BHT) as stabilizer. It undergoes GaCl3-catalyzed dehydrogenation reaction with aldimines to afford 4-methylquinoline.

Purification Methods

Fractionally distil it and add 2,6-di-tert-butyl-p-cresol (~0.5%) to stabilise it. [Petrov et al. Doklady Acad Nauk USSR 93 293 1953, cf Chem Abstr 48 13616 1954, Beilstein 4 IV 3938.]

PROPARGYLTRIMETHYLSILANE Preparation Products And Raw materials

Raw materials

Preparation Products

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PROPARGYLTRIMETHYLSILANE Suppliers

Belgium 1 China 82 Germany 1 India 1 Switzerland 1 United Kingdom 2 United States 14 Global 102
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
PharmaBlock Sciences (Nanjing),Inc.
Tel
400-0255188 4000255188
Fax
86-025-86918232
Email
sales@pharmablock.com
Country
China
ProdList
4986
Advantage
55
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40240
Advantage
62
Jia Xing Isenchem Co.,Ltd
Tel
0573-85285100 18627885956
Fax
0573-85285100
Email
isenchem@163.com
Country
China
ProdList
9551
Advantage
66
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12990
Advantage
57
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
Advantage
57
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9725
Advantage
55
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17779
Advantage
75
Candia Thamtech Company Limited
Tel
0371-86615086 18203638366 0371-86159066 13526786601
Fax
0371-86159066
Country
China
ProdList
2017
Advantage
60
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22519
Advantage
55
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View Lastest Price from PROPARGYLTRIMETHYLSILANE manufacturers

Career Henan Chemical Co
Product
PROPARGYLTRIMETHYLSILANE 13361-64-3
Price
US $2.00/KG
Min. Order
1g
Purity
98%MIN
Supply Ability
ASK
Release date
2020-01-07

13361-64-3, PROPARGYLTRIMETHYLSILANERelated Search:

TRIMETHYLSILANE Propyne (Z)-4-TRIMETHYLSILANYL-5-TRIMETHYLSILANYLETHYNYLOCTA-4,7-DIEN-2-YNOIC ACID ETHYL ESTER 1,3-DICHLORO-2-(Z-3-TRIMETHYLSILANYL-4-TRIMETHYLSILANYLETHYNYLHEPTA-3,6-DIEN-1-YNYL)BENZENE 1-METHOXY-4-(Z-3-TRIMETHYLSILANYL-4-TRIMETHYLSILANYLETHYNYLHEPTA-3,6-DIEN-1-YNYL)BENZENE 1-(Z-3-TRIMETHYLSILANYL-4-TRIMETHYLSILANYLETHYNYLHEPTA-3,6-DIEN-1-YNYL)CYCLOHEXENE PROPARGYLTRIMETHYLSILANE (Z-3-TRIMETHYLSILANYL-4-TRIMETHYLSILANYLETHYNYLHEPTA-3,6-DIEN-1-YNYL)BENZENE 1-METHYL-4-(Z-3-TRIMETHYLSILANYL-4-TRIMETHYLSILANYLETHYNYLHEPTA-3,6-DIEN-1-YNYL)BENZENE 1-NITRO-4-(Z-3-TRIMETHYLSILANYL-4-TRIMETHYLSILANYLETHYNYLHEPTA-3,6-DIEN-1-YNYL)BENZENE (Z)-5-TRIMETHYLSILANYL-4-TRIMETHYLSILANYLETHYNYLUNDECA-1,4-DIEN-6-YNE 1-CHLORO-4-(Z-3-TRIMETHYLSILANYL-4-TRIMETHYLSILANYLETHYNYLHEPTA-3,6-DIEN-1-YNYL)BENZENE 1-TRIFLUOROMETHYL-4-(Z-3-TRIMETHYLSILANYL-4-TRIMETHYLSILANYLETHYNYLHEPTA-3,6-DIEN-1-YNYL)BENZENE

  • Propargyltrimethylsilane, stabilized, 80-90%
  • PropargyltriMethylsilane, stabilized, 8
  • triMethyl(prop-2-yn-1-yl)silane
  • TriMethyl(propargyl)silane contains 500 ppM BHT as stabilizer
  • Silane,trimethyl-2-propyn-1-yl-
  • 3-TRIMETHYLSILYL-1-PROPYNE
  • 3-(TRIMETHYLSILYL)PROPYNE
  • 2-PROPYNYL-TRIMETHYLSILANE
  • TRIMETHYL(PROPARGYL)SILANE
  • Silane, trimethyl-2-propynyl-
  • Trimethyl(2-propynyl)silane
  • trimethyl-2-propynyl-silan
  • Propargyltrimethylsilanestab
  • Propargyltrimethylsilane, stabilized, 90%
  • PROPARGYLTRIMETHYLSILANE
  • 2-Propynyl-trimethylsilane, 3-(Trimethylsilyl)propyne
  • Propargyltrimethylsilane, 90%, stabilized
  • 1-(Trimethylsilyl)-2-propyne
  • trimethyl(prop-2-ynyl)silane
  • Propargyltrimethylsilane,80-90%,stabilized
  • Propargyltrimethylsilane,97%
  • Trimethyl-2-propyn-1-ylsilane
  • 13361-64-3
  • C6H12Si
  • HCCCH2SiCH33
  • HC8801CCH2SiCH33
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