Welcome to LookChem.com Sign In|Join Free

CAS

  • or

77379-02-3

Post Buying Request

77379-02-3 Suppliers

Recommended suppliersmore

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

77379-02-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77379-02-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,7 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77379-02:
(7*7)+(6*7)+(5*3)+(4*7)+(3*9)+(2*0)+(1*2)=163
163 % 10 = 3
So 77379-02-3 is a valid CAS Registry Number.

77379-02-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,4,6-trinitro-1-pyrrolidinobenzene

1.2 Other means of identification

Product number -
Other names 1-(pyrrolidin-1-yl)-2,4,6-trinitrobenzene

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:77379-02-3 SDS

77379-02-3Relevant articles and documents

Kinetics of snar reactions of 1-phenoxy-nitrobenzenes with aliphatic amines in toluene: Ring substituent and solvent effects on reaction pathways

Isanbor, Chukwuemeka,Babatunde, Alice Ibitola

experimental part, p. 1078 - 1085 (2010/07/13)

Rate constants are reported for the reactions of a series of 4-substituted-1-phenoxy-2,6-dinitrobenzenes 1 and 6-substituted-1-phenoxy-2,4- dinitrobenzenes 2 activated by CF3, COOCH3, CN, NO 2 groups or by ring-nitrogen wi

Amines as leaving groups in nucleophilic aromatic substitution reactions. Part 4. σ-adduct formation in the hydrolysis of 1-amino-2,4,6-trinitrobenzenes

Bujan, Elba I.,Remedi, M. Virginia,De Rossi, Rita H.

, p. 969 - 975 (2007/10/03)

The kinetic study of the reaction of 2,4,6-trinitro-1-pyrrolidinobenzene 3,2,4,6-trinitro-1-piperidinobenzene 1 and 1-morpholino-2,4,6-trinitrobenzene 2 was made in 1,4-dioxane-water mixtures at 25°C. In all cases, several processes were observed, the slowest of them leading to the formation of picrate ion. The fastest processes involved the formation of σ complexes by addition of one or two HO- to unsubstituted ring positions and the ionisation of the 1:1 complex. Besides, for compounds 1 and 3, cis-trans isomerisation of 1:2 complexes was kinetically detected. Substitution occurred by displacement of the amino group on the substrate and the 1:1 complex. The reaction pathway for the formation of phenol which involves the formation of these complexes has lower energy than that which results from addition to the 1 position of the substrate.

1,3-?-Adducts in the Reactions of 1-Dialkylamino-substituted 2,4,6-Trinitrobenzenes with Amines in Dimethyl Sulphoxide

Hasegawa, Yoshinori,Sekiguchi, Shizen

, p. 1201 - 1219 (2007/10/03)

The reactions of pyrrolidin-1-yl (1a), 1-piperidino (1b) and 1-dimethylamino-2,4,6-trinitrobenzene (1c) with n-butylamine, pyrrolidine and piperidine were conducted in dimethyl sulphoxide.Kinetic and equilibrium data were obtained for the formation of 1,3-?-adducts (4) (Scheme).The proton transfer between the zwitterionic intermediates (3) and the 1,3-?-adducts (4) is rapid for n-butylamine, whereas it is partially rate-limiting for pyrrolidine and rate-limiting for piperidine.For a given reactant, Kc and k3 decrease in the order pyrrolidine>piperidine>n-butylamine, and kAm//k-3 and kAmH+ decrease in the order pyrrolidine>piperidine.For a given amine, Kc, k3, kAm/k-3 and kAmH+ increase in the order 1a1b1c.These results are discussed from the standpoint of the structures of the reactants and the nucleophilic amines.

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 77379-02-3