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Triethyl(trifluoromethyl)silane

CAS No.
120120-26-5
Chemical Name:
Triethyl(trifluoromethyl)silane
Synonyms
(TRIFLUOROMETHYL)TRIETHYLSILANE;TRIETHYLSILYL TRIFLUOROMETHANE;Triethyl(trifluoromethyl)silane;Silane, triethyl(trifluoroMethyl)-;Triethyl(trifluoroMethyl)silane 98%;(Trifluoromethyl)triethylsilane, Triethylsilyl trifluoromethane;Triethyl(trifluoromethyl)silane,(Trifluoromethyl)triethylsilane, Triethylsilyl trifluoromethane
CBNumber:
CB2268455
Molecular Formula:
C7H15F3Si
Molecular Weight:
184.27
MDL Number:
MFCD00192520
MOL File:
120120-26-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:50:36

Triethyl(trifluoromethyl)silane Properties

Melting point <0°C
Boiling point 56-57 °C/60 mmHg (lit.)
Density 0.98 g/mL at 25 °C (lit.)
refractive index n20/D 1.382(lit.)
Flash point 32 °F
storage temp. Keep in dark place,Inert atmosphere,Room temperature
form liquid
Specific Gravity 0.980
color colorless
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
BRN 4242161
InChI InChI=1S/C7H15F3Si/c1-4-11(5-2,6-3)7(8,9)10/h4-6H2,1-3H3
InChIKey ZHSKFONQCREGOG-UHFFFAOYSA-N
SMILES [Si](CC)(CC)(CC)C(F)(F)F
UNSPSC Code 12352001
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Danger
Hazard statements  H225
Precautionary statements  P210
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  F
Risk Statements  11
Safety Statements  16-23-24/25
RIDADR  UN 1993 3/PG 2
WGK Germany  3
10-21
TSCA  No
HazardClass  3
PackingGroup  II
HS Code  29319090
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2
Limited Quantities 1.0 L (0.3 gallon) (liquid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
NFPA 704
3
0 0

Triethyl(trifluoromethyl)silane price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 419982 Triethyl(trifluoromethyl)silane 98% 120120-26-5 1g $128 2026-04-30 Buy
TCI Chemical T2764 Triethyl(trifluoromethyl)silane >98.0%(GC) 120120-26-5 1g $63 2026-04-30 Buy
TCI Chemical T2764 Triethyl(trifluoromethyl)silane >98.0%(GC) 120120-26-5 5g $189 2026-04-30 Buy
Usbiological 291617 Triethyl(trifluoromethyl)silane Asreported 120120-26-5 500mg $312 2026-06-03 Buy
Usbiological 291617 Triethyl(trifluoromethyl)silane Asreported 120120-26-5 1g $429 2026-06-03 Buy
Product number Packaging Price Buy
419982 1g $128 Buy
T2764 1g $63 Buy
T2764 5g $189 Buy
291617 500mg $312 Buy
291617 1g $429 Buy

Triethyl(trifluoromethyl)silane Chemical Properties, Uses, Production

Chemical Properties

Colorless liquid

Uses

Reactant for:

  • Trifluoromethylation of aryl iodides
  • Trialkylsilylation reactions

  • Used for deposition of perfluoro-methyl silica films

reaction suitability

reaction type: C-C Bond Formation

75-46-7
994-30-9
120120-26-5
Synthesis of Triethyl(trifluoromethyl)silane from Trifluoromethane and Chlorotriethylsilane

Triethyl(trifluoromethyl)silane Preparation Products And Raw materials

Global Suppliers ( 121)
Supplier Tel Email Country ProdList Advantage
Shanghai Silan Pharmaceutical Technology Co. , Ltd. 17301772648; 17301772648 3153252124@qq.com China 401 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57

View Latest Price from Triethyl(trifluoromethyl)silane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Triethyl(trifluoromethyl)silane pictures 2026-08-25 Triethyl(trifluoromethyl)silane
120120-26-5
≥98.0% 20 tons Zibo Hangyu Biotechnology Development Co., Ltd
TRIETHYL(TRIFLUOROMETHYL)SILANE pictures 2020-01-14 TRIETHYL(TRIFLUOROMETHYL)SILANE
120120-26-5
$9.80 1g ≥99% 100kg Career Henan Chemical Co
(TRIFLUOROMETHYL)TRIETHYLSILANE TRIETHYLSILYL TRIFLUOROMETHANE (Trifluoromethyl)triethylsilane, Triethylsilyl trifluoromethane Triethyl(trifluoroMethyl)silane 98% Triethyl(trifluoromethyl)silane,(Trifluoromethyl)triethylsilane, Triethylsilyl trifluoromethane Silane, triethyl(trifluoroMethyl)- Triethyl(trifluoromethyl)silane 120120-26-5 C7H15F3Si C2H53SiCF3 C-C Bond Formation Others Synthetic Reagents