Welcome to LookChem.com Sign In|Join Free

CAS

  • or

64491-70-9

Post Buying Request

64491-70-9 Suppliers

Recommended suppliersmore

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

64491-70-9 Usage

Chemical Properties

Colorless to light yellow liqui

Check Digit Verification of cas no

The CAS Registry Mumber 64491-70-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,4,9 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 64491-70:
(7*6)+(6*4)+(5*4)+(4*9)+(3*1)+(2*7)+(1*0)=139
139 % 10 = 9
So 64491-70-9 is a valid CAS Registry Number.
InChI:InChI=1/C4H8O2/c1-5-2-4-3-6-4/h4H,2-3H2,1H3/t4-/m0/s1

64491-70-9 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • TCI America

  • (G0280)  (R)-Glycidyl Methyl Ether  >97.0%(GC)

  • 64491-70-9

  • 5g

  • 990.00CNY

  • Detail
  • TCI America

  • (G0280)  (R)-Glycidyl Methyl Ether  >97.0%(GC)

  • 64491-70-9

  • 25g

  • 2,990.00CNY

  • Detail
  • Aldrich

  • (454680)  (R)-(−)-Glycidylmethylether  97%

  • 64491-70-9

  • 454680-1G

  • 343.98CNY

  • Detail
  • Aldrich

  • (454680)  (R)-(−)-Glycidylmethylether  97%

  • 64491-70-9

  • 454680-5G

  • 1,187.55CNY

  • Detail

64491-70-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name (R)-(-)-Methyl glycidyl ether

1.2 Other means of identification

Product number -
Other names (2R)-2-(methoxymethyl)oxirane

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:64491-70-9 SDS

64491-70-9Upstream product

64491-70-9Relevant articles and documents

Enantioselective Resolution Copolymerization of Racemic Epoxides and Anhydrides: Efficient Approach for Stereoregular Polyesters and Chiral Epoxides

Li, Jie,Ren, Bai-Hao,Wan, Zhao-Qian,Chen, Shi-Yu,Liu, Ye,Ren, Wei-Min,Lu, Xiao-Bing

supporting information, p. 8937 - 8942 (2019/06/11)

Herein we report an efficient strategy for preparing isotactic polyesters and chiral epoxides via enantioselective resolution copolymerization of racemic terminal epoxides with anhydrides, mediated by enantiopure bimetallic complexes in conjunction with a nucleophilic cocatalyst. The chirality of both the axial linker and the diamine backbones of the ligand are responsible for the chiral induction of this kinetic resolution copolymerization process. The catalyst systems exhibit exceptional levels of enantioselectivity with a kinetic resolution coefficient exceeding 300 for various racemic epoxides, affording highly isotactic copolymers (selectivity factors of more than 300) with a completely alternating structure and low polydispersity index. Most of the produced isotactic polyesters are typical semicrystalline materials with melting temperatures in the range from 77 to 160 °C.

A new dinuclear chiral salen complexes for asymmetric ring opening and closing reactions: Synthesis of valuable chiral intermediates

Thakur, Santosh Singh,Chen, Shu-Wei,Li, Wenji,Shin, Chang-Kyo,Kim, Seong-Jin,Koo, Yoon-Mo,Kim, Geon-Joong

, p. 1862 - 1872 (2007/10/03)

A new dinuclear chiral Co(salen) complexes bearing group 13 metals have been synthesized and characterized. The easily prepared complexes exhibited very high catalytic reactivity and enantioselectivity for the asymmetric ring opening of epoxides with H2O, chloride ions and carboxylic acids and consequently provide enantiomerically enriched terminal epoxides (>99% ee). It also catalyzes the asymmetric cyclization of ring opened product, to prepare optically pure terminal epoxides in one step. The homogeneous dinuclear chiral Co(salen) have been covalently immobilized on MCM-41. The potential benefits of heterogenization include facilitation of catalyst separation and recyclability requiring very simple techniques. The system described is very efficient.

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 64491-70-9