text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 2035-89-4 | Product Number: F0713

Formaldehyde Dimethylhydrazone


Purity: >98.0%(GC)(T)
Synonyms:
Documents:
1G
£46.00
2   15  
5G
£163.00
4   19  

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).


Product Number F0713
Purity / Analysis Method >98.0%(GC)(T)
Molecular Formula / Molecular Weight C__3H__8N__2 = 72.11  
Physical State (20 deg.C) Liquid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive,Heat Sensitive
CAS RN 2035-89-4
Reaxys Registry Number 1737195
PubChem Substance ID 125307191
MDL Number

MFCD01753011

Specifications
Appearance Colorless to Light yellow clear liquid
Purity(GC) min. 98.0 %
Purity(Nonaqueous Titration) min. 98.0 %
Properties (reference)
Melting Point -103 °C
Boiling Point 71 °C
Flash point -10 °C
Specific Gravity (20/20) 0.81
Refractive Index 1.43
Maximum Absorption Wavelength 242(Heptane) nm
GHS
Pictogram Pictogram
Signal Word Danger
Hazard Statements H225 : Highly flammable liquid and vapour.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 : Keep container tightly closed.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P403 + P235 : Store in a well-ventilated place. Keep cool.
Related Laws:
RTECS# LP9000000
Transport Information:
UN Number UN1993
Class 3
Packing Group II
HS Number 2928009090
Application
A Useful Hydrazone Derivative Usable for a Neutral Formyl Anion Equivalent

F0713

Introduction of a hydrazine-moiety1): To a cooled (0 °C) solution of 3-methyl-2-cyclopentenone (2 mmol) in dry ether (10 mL) is added dropwise TDS triflate (2.5 mmol) followed by a solution of Formaldehyde dimethylhydrazone (0.34 mL, 4 mmol) in dry ether (4 mL) over 10 min under an argon atmosphere. The mixture is stirred for 15 min, quenched with TBAF (1 M in THF, 2.5 mL) and the mixture is diluted with Et2O (20 mL) and washed with brine. The combined organic layer is concentrated, and the residue is purified by column chromatography (1:1 Et2O-petroleum ether) to give the product 3 (306 mg, 91%) as an oil.

References


PubMed Literature


Articles/Brochures

Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

Specifications
C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Analytical Charts
Please enter Lot Number Incorrect Lot Number is entered

The requested analytical chart is not available. Sorry for the inconvenience.

Other Documents