Welcome to LookChem.com Sign In|Join Free

CAS

  • or

2290-36-0

Post Buying Request

2290-36-0 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

2290-36-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2290-36-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,9 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2290-36:
(6*2)+(5*2)+(4*9)+(3*0)+(2*3)+(1*6)=70
70 % 10 = 0
So 2290-36-0 is a valid CAS Registry Number.
InChI:InChI=1/C9H22OSi/c1-4-11(5-2,6-3)9-7-8-10/h10H,4-9H2,1-3H3

2290-36-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-triethylsilylpropan-1-ol

1.2 Other means of identification

Product number -
Other names 3-<Triaethyl-silyl>-propan-1-ol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2290-36-0 SDS

2290-36-0Downstream Products

2290-36-0Relevant articles and documents

The Hydroboration of Silylacetylenes. The "Silyl-Markovnikov" Hydroboration Route to Pure (Z)-1-(2-Borylvinyl)silanes and β-Keto Silanes

Soderquist, John A.,Colberg, Juan C.,Valle, Luis Del

, p. 4873 - 4878 (2007/10/02)

The regiochemistry and stoichiometry of the hydroboration of simple 1-silylacetylenes with 9-borabicyclononane (9-BBN) was examined in detail. (Trimethylsilyl)acetylene (1c) results in only β-mono- and dihydroboration products, behavior common to nonsilylated terminal acetylenes.It is less reactive than its alkyl counterparts toward 9-BBN.It was also demonstrated that (1-trimethylsilyl)alkynes form (α-borylvinyl)silanes, similar to 1-alkynes, but they are much less reactive.Clean monohydroboration of these silylacetylenes is achieved only with a bulky (e.g. t-Bu) group at the C-2 position.However, compared to 1-alkynes, their dihydroboration products differ markedly, with the former giving 1,2-diboryl compounds, while the latter results in 1,1-diboryl adducts. (Triethyl- and tert-butyldimethylsilyl)propynes exhibit similar reactivity to that of the analogous trimethylsilyl derivative.The triisopropylsilyl group was found to not only completely suppress dihydroboration but also gave exclusively (Z)-(β-borylvinyl)silane adducts (9β).Oxidation of 9β produces the corresponding β-keto silanes (12) in excellent yields (i.e. 83-90percent).The bulky (triethyl- and tert-butyldimethylsilyl)propyne hydroboration products were found to be thermally unstable with the initially formed (α-borylvinyl)silanes isomerizing to α/β mixtures through their 1,2-diboryl diadducts (10).Heating 10 produces (3,3-diborylpropyl)silanes (14).Oxidation of the triethylsilyl compound 14b affords the corresponding γ-silylpropanol (15b).The complete characterization of the intermediate organoboranes by 75-MHz 13C NMR was achieved.A detailed discussion of the phenomena involved is presented.The observed results are attributed primarily to the additional steric effects imposed on an unsaturated system by a trialkylsilyl group when compared to a hydrogen atom at that position.

Post a RFQ

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)

1

What can I do for you?
Get Best Price

Get Best Price for 2290-36-0