Welcome to LookChem.com Sign In|Join Free

CAS

  • or

51675-53-7

Post Buying Request

51675-53-7 Suppliers

Recommended suppliersmore

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

51675-53-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51675-53-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,6,7 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 51675-53:
(7*5)+(6*1)+(5*6)+(4*7)+(3*5)+(2*5)+(1*3)=127
127 % 10 = 7
So 51675-53-7 is a valid CAS Registry Number.

51675-53-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name cyclopropylmethyl(trimethyl)stannane

1.2 Other means of identification

Product number -
Other names Stannane,(cyclopropylmethyl)trimethyl

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:51675-53-7 SDS

51675-53-7Relevant articles and documents

Reactions of Cyclopropylcarbinyl Halides with (Trimethylstannyl)alkalis.Evidence That Kinetically Free Intermediates Need Not Be Involved in Cyclopropylcarbinyl to 3-Butenyl Rearrangements

Alnajjar, Mikhail S.,Smith, Gary F.,Kuivila, Henry G.

, p. 1271 - 1276 (2007/10/02)

Studies on the reactions of cyclopropylcarbinyl bromide and iodide with trimethylstannyl anionoids have been made with emphasis on counterion, solvent, and addend (tert-butylamine and dicyclohexylphosphine) effects.Both halides yield cyclopropylcarbinyl- and 3-butenyltrimethylstannanes as major products.Depending upon reaction parameters much or all of the latter is shown to be formed by a mechanism or mechanisms which do not involve kinetically free radical or ionic intermediates.With cyclopropylcarbinyl bromide no electron transfer (ET) (free radical) component isobserved in THF or in THF containing 18-crown-6.However, in 20 percent THF- 80 percent benzene a small extent of the ET mechanism is observed in the presence of DCPH.The iodide reacts in THF via SN2 (or equivalent) and halogen-metal exchange (HME) mechanisms leading to the formation of both methylcyclopropane and 1-butene in the presence of traps, indicating that the cyclopropylcarbinyl anion can undergo rearrangement to the 3-butenyl anion in competition with other processes.In the presence of 18-crown-6 and DCPH a small ET component is observed with the iodide.

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 51675-53-7