ChemicalBook > CAS DataBase List > 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE

1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE

Product Name
1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE
CAS No.
2170-06-1
Chemical Name
1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE
Synonyms
TRIMETHYL(PHENYLETHYNYL)SILANE;DK216;ane, trimethyL;C6H5C≡CSi(CH3)3;TIMTEC-BB SBB008976;Phenyl(trimethylsilyl)ethyne;PHENYLETHYNYL-TRIMETHYLSILANE;(Trimethylsilyl)phenylacetylene;Phenyl(trimethylsilyl)acetylene;Silane, trimethyl(phenylethynyl)
CBNumber
CB0424318
Molecular Formula
C11H14Si
Formula Weight
174.31
MOL File
2170-06-1.mol
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1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Property

Boiling point:
87-88 °C9 mm Hg(lit.)
Density 
0.886 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.528(lit.)
Flash point:
165 °F
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Sparingly Soluble (6.1E-3 g/L) (25°C)
form 
Liquid
Specific Gravity
0.886
color 
Colorless
Hydrolytic Sensitivity
1: no significant reaction with aqueous systems
BRN 
3088678
InChI
InChI=1S/C11H14Si/c1-12(2,3)10-9-11-7-5-4-6-8-11/h4-8H,1-3H3
InChIKey
UZIXCCMXZQWTPB-UHFFFAOYSA-N
SMILES
C1(C#C[Si](C)(C)C)=CC=CC=C1
CAS DataBase Reference
2170-06-1(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
RIDADR 
NA 1993 / PGIII
WGK Germany 
3
F 
8
TSCA 
No
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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
338923
Product name
1-Phenyl-2-trimethylsilylacetylene
Purity
99%
Packaging
10g
Price
$162.45
Updated
2025/07/31
Sigma-Aldrich
Product number
338923
Product name
1-Phenyl-2-trimethylsilylacetylene
Purity
99%
Packaging
50g
Price
$190.4
Updated
2025/07/31
TCI Chemical
Product number
P1398
Product name
1-Phenyl-2-(trimethylsilyl)acetylene
Purity
>98.0%(GC)
Packaging
5mL
Price
$44
Updated
2025/07/31
TCI Chemical
Product number
P1398
Product name
1-Phenyl-2-(trimethylsilyl)acetylene
Purity
>98.0%(GC)
Packaging
25mL
Price
$162
Updated
2025/07/31
GFS CHEMICALS
Product number
82831
Product name
1-PHENYL-2-TMSACETYLENE
Packaging
10g
Price
$55.07
Updated
2021/12/16
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1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Chemical Properties,Usage,Production

Uses

1-Phenyl-2-trimethylsilylacetylene was used in the preparation of donor-stabilized Pt-η2-alkyne complexes.

General Description

1-Phenyl-2-trimethylsilylacetylene is an SiMe3-substituted alkyne. It undergoes coupling with propargylic and allylic alcohols. Polymerization of 1-phenyl-2-trimethylsilylacetylene by various transition metal catalysts has been reported.

1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Suppliers

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View Lastest Price from 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
trimethylsilylethynylbenzene 2170-06-1
Price
US $1.10-9.90/kg
Min. Order
1kg
Purity
99%min
Supply Ability
100kg
Release date
2025-08-18
Hebei Chuanghai Biotechnology Co., Ltd
Product
1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE 2170-06-1
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-30
Hebei Yanxi Chemical Co., Ltd.
Product
1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE 2170-06-1
Price
US $40.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-10-17

2170-06-1, 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENERelated Search:

TRIETHOXY-P-TOLYLSILANE 97 DIVINYLTETRAPHENYLDISILOXANE (p-Chlorophenyl)Trimethoxysilane NA 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE 4-(Trimethylsilyl)ethynylbenzaldehyde (4-BROMOPHENYLETHYNYL)TRIMETHYLSILANE 1,4-Bis[(trimethylsilyl)ethynyl]benzene 1,3-BIS[(TRIMETHYLSILYL)ETHYNYL]BENZENE PHENYLETHYNYL TRIMETHYLSILANE Phenylacetylene Trimethylsilylacetylene TRIMETHYLSILANE 2-((TRIMETHYLSILYL)ETHYNYL)ANILINE 97 1-(4'-NITROPHENYL)-2-TRIMETHYLSILYL ACETYLENE BIS(PHENYLETHYNYL)DIMETHYLSILANE (4-CHLOROPHENYLETHYNYL)TRIMETHYLSILANE 2-TRIMETHYLSILYLETHYNYLTOLUENE

  • 1-Phenyl-2-trimethylsilylacetylene,1-(Trimethylsilyl)-2-phenylacetylene, Phenylethynyl-trimethylsilane, Trimethyl(phenylethynyl)silane
  • 1-PHENYL-2-TRIMETHYLSILYLACETYLENE 99%
  • 2-Phenyl-1-(trimethylsilyl)acetylene
  • 2-Phenyl-1-ethynyltrimethylsilane
  • Phenyl(trimethylsilyl)ethyne
  • TRIMETHYL(PHENYLETHYNYL)SILANE
  • TIMTEC-BB SBB008976
  • PHENYLETHYNYL-TRIMETHYLSILANE
  • 1-Phenyl-2-TrimethylsilylacetylenePhenylethynyl trimethyl silane
  • 1-(TRIMETHYLSILYL)-2-PHENYLACETYLENE
  • Benzene, [2-(trimethylsilyl)ethynyl]-
  • Silane, trimethyl(phenylethynyl)
  • [2-(Trimethylsilyl)ethynyl]benzene
  • (Trimethylsilyl)phenylacetylene
  • Acetylene, 1-phenyl-2-trimethylsilyl-
  • Phenyl(trimethylsilyl)acetylene
  • 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE, 99 %
  • 1-PHENYL-2-TRIMETHYLSILYLACETYLENE 97+%
  • 1-PHENYL-2-TRIMETHYLSILYLACETYLENE, 98%1-PHENYL-2-TRIMETHYLSILYLACETYLENE, 98%1-PHENYL-2-TRIMETHYLSILYLACETYLENE, 98%
  • 1-(Trimethylsilyl)-2-phenylacetylene, Phenylethynyl-trimethylsilane, Trimethyl(phenylethynyl)silane
  • [(Trimethylsilyl)ethynyl]benzene
  • 1-(Trimethylsilylethynyl)benzene
  • C6H5C≡CSi(CH3)3
  • 1-Phenyl-2-(trimethylsilyl)acetylene&gt
  • ane, trimethyL
  • Phenyl acetylene trimethylsilane
  • DK216
  • Trimethyl(phenylethynyl)silane - [T54815]
  • 2170-06-1
  • C6H5C8801CSiCH33
  • CH33SiCCC6H5
  • C11H14Si
  • Organic Building Blocks
  • Internal
  • Acetylenes
  • Functionalized Acetylenes
  • Si-(C)4 Compounds
  • Ethynylsilanes
  • Si (Classes of Silicon Compounds)
  • Building Blocks
  • Alkynes
  • Si-(C)4 Compounds
  • Acetylenes
  • Ethynylsilanes
  • Functionalized Acetylenes
  • Si (Classes of Silicon Compounds)