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2256-01-1

ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE is a chemical compound derived from isovaleraldehyde and 2,4-dinitrophenylhydrazine, commonly used in analytical chemistry for the identification and quantification of aldehydes and ketones. It forms yellow crystals with a melting point of approximately 175-176 degrees Celsius and is sparingly soluble in water.

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  • 2256-01-1 Structure

  • Basic information

    1. Product Name: ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
    2. Synonyms: ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE;ISOVALERALDEHYDE-DNPH;ISOVALERALDEHYDE (DNPH DERIVATIVE);(1E)-3-Methylbutanal (2,4-dinitrophenyl)hydrazone;Butanal, 3-methyl-, (2,4-dinitrophenyl)hydrazone;Butyraldehyde, 3-methyl-, (2,4-dinitrophenyl)hydrazone;Isovaleraldehyde dnp;Isovaleraldehyde, 2,4-dinitrophenylhydazone
    3. CAS NO:2256-01-1
    4. Molecular Formula: C11H14N4O4
    5. Molecular Weight: 266.25
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2256-01-1.mol

  • Chemical Properties

    1. Melting Point: 122-124 °C(lit.)
    2. Boiling Point: 406°Cat760mmHg
    3. Flash Point: 199.3°C
    4. Appearance: /
    5. Density: 1.33g/cm3
    6. Vapor Pressure: 8.44E-07mmHg at 25°C
    7. Refractive Index: 1.594
    8. Storage Temp.: 0-6°C
    9. Solubility: N/A
    10. CAS DataBase Reference: ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE(CAS DataBase Reference)
    11. NIST Chemistry Reference: ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE(2256-01-1)
    12. EPA Substance Registry System: ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE(2256-01-1)

  • Safety Data

    1. Hazard Codes: Xi,T,F,Xn
    2. Statements: 36/37/38-23/24/25-11-43-36-20/21/22
    3. Safety Statements: 26-36-45-27-16-36/37
    4. RIDADR: UN 1648 3/PG 2
    5. WGK Germany: 3
    6. RTECS:
    7. HazardClass: N/A
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 2256-01-1(Hazardous Substances Data)

2256-01-1 Usage

Uses

Used in Analytical Chemistry:
ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE is used as a derivative agent for the identification and quantification of aldehydes and ketones, providing a reliable method for analyzing these compounds in various samples.
Used in Pharmaceutical Industry:
ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE is used as a reagent in the pharmaceutical industry, contributing to the development and production of various pharmaceutical products.
Used in Food Industry:
In the food industry, ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE is used as a flavoring agent, enhancing the taste and aroma of food products.
Used in Fragrance Industry:
ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE is utilized as a fragrance enhancer in the fragrance industry, improving the scent of various products.
It is crucial to handle ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE with care and follow safety guidelines when working with it in laboratory settings to ensure the safety of both the personnel and the environment.

Check Digit Verification of cas no

The CAS Registry Mumber 2256-01-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,5 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2256-01:
(6*2)+(5*2)+(4*5)+(3*6)+(2*0)+(1*1)=61
61 % 10 = 1
So 2256-01-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H14N4O4/c1-8(2)5-6-12-13-10-4-3-9(14(16)17)7-11(10)15(18)19/h3-4,6-8,13H,5H2,1-2H3

2256-01-1 Well-known Company Product Price

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  • Supelco

  • (CRM47179)  Isovaleraldehyde-DNPH solution  certified reference material, 1000 μg/mL in acetonitrile (as the aldehyde equivalent), ampule of 1 mL

  • 2256-01-1

  • CRM47179

  • 441.09CNY

  • Detail

2256-01-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name N-(3-methylbutylideneamino)-2,4-dinitroaniline

1.2 Other means of identification

Product number -
Other names (2,4-dinitrophenyl)hydrazone

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:2256-01-1 SDS

2256-01-1Downstream Products

2256-01-1Relevant articles and documents

A Novel Cleavage of Five-Membered Cyclic Acetals Using Sodium Hydrogen Telluride

Lue, Ping,Fan, Wei-Qiang,Zhou, Xun-Jun

, p. 692 - 693 (2007/10/02)

Under mild conditions, a variety of 1,3-dioxolanes are easily cleaved in high yields by treatment with sodium hydrogen telluride in ethanol.

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