18796-04-8

• 

• Basic information

  1. Product Name: 2,2,4,5,5-PENTAMETHYL-3-IMIDAZOLINE-3-OXIDE-1-OXYL, FREE RADICAL
  2. Synonyms: 2,2,4,5,5-PENTAMETHYL-3-IMIDAZOLINE-3-OXIDE-1-OXYL;2,2,4,5,5-PENTAMETHYL-3-IMIDAZOLINE-3-OXIDE-1-OXYL, FREE RADICAL;2,2,4,5,5-PENTAMETHYL-3-IMIDAZOLINE-3-OXIDE-1-OXYL, FREE RADICAL 98%;2,2,4,5,5-Pentamethyl-3-imidazoline-3-oxide-1-oxyl, 97%, free radical
  3. CAS NO:18796-04-8
  4. Molecular Formula: C8H15N2O2 *
  5. Molecular Weight: 171.22
  6. EINECS: N/A
  7. Product Categories: N/A
  8. Mol File: 18796-04-8.mol
  9. Article Data: 5

• Chemical Properties

  1. Melting Point: 72.1-83.9 °C
  2. Boiling Point: 301.2°C (rough estimate)
  3. Flash Point: 125.1°C
  4. Appearance: /
  5. Density: 1.1258 (rough estimate)
  6. Refractive Index: 1.4535 (estimate)
  7. Storage Temp.: N/A
  8. Solubility: N/A
  9. CAS DataBase Reference: 2,2,4,5,5-PENTAMETHYL-3-IMIDAZOLINE-3-OXIDE-1-OXYL, FREE RADICAL(CAS DataBase Reference)
  10. NIST Chemistry Reference: 2,2,4,5,5-PENTAMETHYL-3-IMIDAZOLINE-3-OXIDE-1-OXYL, FREE RADICAL(18796-04-8)
  11. EPA Substance Registry System: 2,2,4,5,5-PENTAMETHYL-3-IMIDAZOLINE-3-OXIDE-1-OXYL, FREE RADICAL(18796-04-8)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: 24/25
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 18796-04-8(Hazardous Substances Data)

• Suppliers
• Usage
• SDS
• Upstream product
• Downstream Products
• Article

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• 1H-Imidazol-1-yloxy,2,5-dihydro-2,2,4,5,5-pentamethyl-, 3-oxide

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• 2,2,4,5,5-Pentamethyl-3-imidazoline-3-oxide-1-oxyl, free radical, 97%

  Cas No: 18796-04-8

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• 2,2,4,5,5-PENTAMETHYL-3-IMIDAZOLINE-3-OXIDE-1-OXYL,FREE RADICAL

  Cas No: 18796-04-8

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18796-04-8 Usage

Chemical Properties

orange to brown crystalline powder or chunks

Check Digit Verification of cas no

The CAS Registry Mumber 18796-04-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,9 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 18796-04:
(7*1)+(6*8)+(5*7)+(4*9)+(3*6)+(2*0)+(1*4)=148
148 % 10 = 8
So 18796-04-8 is a valid CAS Registry Number.

18796-04-8SDS

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	1-chloro-3-[2-(3-chloro-2-hydroxypropoxy)propoxy]propan-2-ol

1.2 Other means of identification

Product number	-
Other names	2,2,4,5,5-pentamethyl-3-imidazolin-3-oxide-1-oxyl

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:18796-04-8 SDS

18796-04-8Upstream product

• 64934-83-4 2,2,4,5,5-pentamethyl-3-imidazoline 3-oxide 
• 18796-02-6 1-hydroxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide 

18796-04-8Downstream Products

• 39753-73-6 1-hydroxy-2,2,4,5,5-pentamethyl-3-imidazoline 
• 39753-74-7 2,2,4,5,5-pentamethyl-2,5-dihydro-1H-imidazol-1-yloxy 
• 18796-02-6 1-hydroxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide 
• 113715-28-9 2,2,5,5-tetramethyl-4-hydroxyiminomethyl-3-imidazoline-3-oxide-1-oxyl 
• 51973-27-4 4-bromomethyl-2,2,5,5-tetramethyl-3-imidazolin-3-oxide-1-oxyl 
• 88571-33-9 1-methoxy-2,2,4,5,5-pentamethyl-3-imidazoline 3-oxide 

18796-04-8Relevant articles and documents

KINETICS OF OXIDATION OF 2,2,4,5,5-PENTAMETHYL-1-HYDROXY-3-IMIDAZOLINE-3-OXIDE BY DECANEPERSULFONIC ACID

Safiullin, R. L.,Volgarev, A. N.,Shishlov, N. M.,Komissarov, V. D.

, p. 1136 - 1138 (1990)

The kinetics was studied of the oxidation of 2,2,4,5,5-pentamethyl-1-hydroxy-3-imidazoline-3-oxide by decanepersulfonic acid in a chloroform solution.The corresponding nitroxyl radical is quantitatively formed by the reaction 2 =N-OH + RSO4H -> 2 =NO(1.) + RSO3H + H2O A mechanism of the reaction was proposed and the rate constant of the limiting stage of the process was determined.

THE OXIDATION OF SECONDARY AMINES BY ALKANESULFONIC PERACIDS

Safiullin, R. L.,Enikeeva, L. R.,Bukin, I. I.,Mukhametova, G. A.,Shishlov, N. M.,et al.

, p. 1045 - 1047 (2007/10/02)

Alkanesulfonic peracids are efficient oxidation agents for the conversion of secondary amines to the corresponding nitroxyl radicals.

INFLUENCE OF RADICAL CENTER ON OXIDATIVE PROPERTIES OF NITRON GROUP IN REACTION OF NITROXYL RADICALS OF 3-IMIDAZOLINE 3-OXIDE WITH HYDRAZINE

Grigor'ev, I. A.,Shchukin, G. I.,Volodarskii, L. B.

, p. 1030 - 1035 (2007/10/02)

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