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N,N-Diethyl-1,1,1-trimethylsilylamine

N,N-Diethyl-1,1,1-trimethylsilylamine
N,N-Diethyl-1,1,1-trimethylsilylamine structure
CAS No.
996-50-9
Chemical Name:
N,N-Diethyl-1,1,1-trimethylsilylamine
Synonyms
TMSDEA;CD4450;(CH3)3SiN(C2H5)2;Trimethylsilyl-diethylamin;TRIMETHYLSILYLDIETHYLAMINE;DIETHYLAMINOTRIMETHYLSILANE;Diethyl(trimethylsilyl)amine;Trimethyl(diethylamino)silane;Diethyl-trimethylsilanyl-amine;N,N-DIETHYLTRIMETHYLSILYLAMINE
CBNumber:
CB3771284
Molecular Formula:
C7H19NSi
Formula Weight:
145.32
MOL File:
996-50-9.mol

N,N-Diethyl-1,1,1-trimethylsilylamine Properties

Melting point:
-10°C
Boiling point:
125-126 °C(lit.)
Density 
0.767 g/mL at 25 °C(lit.)
vapor density 
>1 (vs air)
refractive index 
n20/D 1.411(lit.)
Flash point:
50 °F
storage temp. 
Keep in dark place,Inert atmosphere,2-8°C
pka
11.27±0.70(Predicted)
Specific Gravity
0.763
Water Solubility 
decomposes
Sensitive 
Moisture Sensitive
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
BRN 
635718
CAS DataBase Reference
996-50-9(CAS DataBase Reference)
NIST Chemistry Reference
N,N-Diethyl-1,1,1-trimethylsilylamine(996-50-9)
EPA Substance Registry System
Silanamine, N,N-diethyl-1,1,1-trimethyl- (996-50-9)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS02,GHS05
Signal word  Danger
Hazard statements  H318-H225-H314
Precautionary statements  P210-P280-P305+P351+P338-P310-P260h-P303+P361+P353-P405-P501a
Hazard Codes  F,C
Risk Statements  11-34
Safety Statements  26-36/37/39-45-24/25-16
RIDADR  UN 2733 3/PG 2
WGK Germany  3
10-21
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29310095

N,N-Diethyl-1,1,1-trimethylsilylamine price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 127256 N,N-Diethyltrimethylsilylamine 97% 996-50-9 25g $52.9 2021-03-22 Buy
Sigma-Aldrich 127256 N,N-Diethyltrimethylsilylamine 97% 996-50-9 100g $168 2021-03-22 Buy
TCI Chemical T0492 N-(Trimethylsilyl)diethylamine >98.0%(GC) 996-50-9 25mL $48 2021-03-22 Buy
Alfa Aesar A18149 N-(Trimethylsilyl)diethylamine, 98% 996-50-9 25g $47.1 2021-03-22 Buy
Alfa Aesar A18149 N-(Trimethylsilyl)diethylamine, 98% 996-50-9 100g $139 2021-03-22 Buy

N,N-Diethyl-1,1,1-trimethylsilylamine Chemical Properties,Uses,Production

Chemical Properties

Colorless liquid

Uses

Trimethylsilyldiethylamine is a reagent used as an electrophilic trimethylsilyl source for cleavage of cyclic ethers, esters, oxazolidines, and cyclic acetals; also as a nucleophilic source of the diethylamino group, participating in the following synthesis reactions: Trimethylsilyl Group Transfer, Diethylamino Group Transfer, Trimethylsilyldiethylamine as Halosilane Equivalent, Silylation of Alcohols, Mild Generation of Phosphonochloridates, Silylation of Amines, Diethylamino Group Transfer, Conjugate Addition, Aminoalkylation of Aldehydes, Enamine and Silyl Enol Ether Preparation, Mediation of 1,4-Conjugate Additions, etc.

Definition

ChEBI: An N-silyl compound that is diethylamine in which the amino hydrogen is replaced by a trimethylsilyl group. N-(trimethylsilyl)diethylamine is a derivatisation agent used in gas chromatography/mass spectrometry applicat ons.

Purification Methods

Fractionate it through a 2ft vacuum-jacketed column containing Helipak packing with a reflux ratio of 10:1. [Sauer & Hasek J Am Chem Soc 68 241 1946, Langer et al. J Org Chem 23 50 1958, Rühlmann J Prakt Chem 9 315 1959, Beilstein 4 IV 4010.]

N,N-Diethyl-1,1,1-trimethylsilylamine Preparation Products And Raw materials

Raw materials

Preparation Products


N,N-Diethyl-1,1,1-trimethylsilylamine Suppliers

Global( 199)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 20890 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26762 60
career henan chemical co
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Hubei Jusheng Technology Co.,Ltd.
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027-59599243 linda@hubeijusheng.com CHINA 28229 58
Xiamen AmoyChem Co., Ltd
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Chongqing Chemdad Co., Ltd
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Alchem Pharmtech,Inc.
8485655694
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Hubei Co-Formula Material Tech Co., Ltd.
+86-27-84459282
+86-27-84459282 sales@cfmats.com CHINA 882 58
Shaanxi Dideu Medichem Co. Ltd
18192627656
+86-29-88380327 1012@dideu.com CHINA 3949 58

View Lastest Price from N,N-Diethyl-1,1,1-trimethylsilylamine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-07-13 N,N-Diethyltrimethylsilylamine
996-50-9
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10 N,N-Diethyltrimethylsilylamine
996-50-9
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2020-03-16 N,N-Diethyl-1,1,1-trimethylsilylamine
996-50-9
US $1.00-0.00 / KG 1KG 98% 10000KG Shaanxi Dideu Medichem Co. Ltd

N,N-Diethyl-1,1,1-trimethylsilylamine Spectrum


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