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928-05-2

The term "2,5-dimethyl-" refers to a chemical structure where two methyl groups (CH3) are attached to a parent molecule, specifically at the 2nd and 5th carbon atoms. This prefix is commonly used in organic chemistry to describe the position and number of methyl groups in a compound. For instance, 2,5-dimethylhexane is an alkane with the molecular formula C8H18, where two methyl groups are attached to the 2nd and 5th carbon atoms of a hexane chain. The presence of these methyl groups can significantly influence the compound's physical and chemical properties, such as boiling point, melting point, and reactivity. The "2,5-dimethyl-" structure is found in various organic compounds, including hydrocarbons, alcohols, and other functional groups, playing a crucial role in determining their characteristics and applications in different industries.

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  • 928-05-2 Structure

  • Basic information

    1. Product Name: 2,5-dimethyl-
    2. Synonyms:
    3. CAS NO:928-05-2
    4. Molecular Formula:
    5. Molecular Weight: 152.285
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 928-05-2.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 2,5-dimethyl-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2,5-dimethyl-(928-05-2)
    11. EPA Substance Registry System: 2,5-dimethyl-(928-05-2)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 928-05-2(Hazardous Substances Data)

928-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 928-05-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,2 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 928-05:
(5*9)+(4*2)+(3*8)+(2*0)+(1*5)=82
82 % 10 = 2
So 928-05-2 is a valid CAS Registry Number.

928-05-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name N,N'-dithiobis(N-methyl)-methanamine

1.2 Other means of identification

Product number -
Other names N,N'-dithiobis(dimethylamine)

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:928-05-2 SDS

928-05-2Relevant articles and documents

Chromatographic component of identification of the transformation products of 1,1-dimethylhydrazine in the presence of sulfur

Zenkevich,Ul'Yanov,Golub,Buryak

, p. 1106 - 1114 (2014/08/05)

The gas-chromatographic retention indices of the products of 1,1-dimethylhydrazine transformations in the presence of sulfur allows one to confirm and, in ceratin cases, make more exact the results of their gas chromatography-mass spectrometry identificat

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