3046-49-9

Basic information

• Product Name: FORMALDEHYDE, [14C]
• Synonyms: [14C]FORMALDEHYDE;FORMALDEHYDE, [14C];FORMALDEHYDE, [14C]- 2-10 MCI(74-370 MBQ)/MMOL;FORMALDEHYDE, [14C]- 45-60 MCI(1.665-2.22 GBQ)/MMOL
• CAS NO: 3046-49-9
• Molecular Formula: CH₂O
• Molecular Weight: 32.04
• Product Categories: Fungicides;LabeledPesticides;Others;Pesticides;Pesticides&Metabolites
• Mol File: 3046-49-9.mol
• Article Data: 5

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: 64 °C
• Appearance: /aqueous solution
• Density: 0.684g/cm³
• Refractive Index: 1.235
• CAS DataBase Reference: FORMALDEHYDE, [14C](CAS DataBase Reference)
• NIST Chemistry Reference: FORMALDEHYDE, [14C](3046-49-9)
• EPA Substance Registry System: FORMALDEHYDE, [14C](3046-49-9)

Safety Data

• Hazard Codes: T,R
• Statements: 23/24/25-34-40-43
• Safety Statements: 23-26-36/37/39-45
• RIDADR: UN 2910 7
• WGK Germany: 3
• Hazardous Substances Data: 3046-49-9(Hazardous Substances Data)

Usage

General Description

"FORMALDEHYDE, [14C]" is a radioactive form of formaldehyde, a colorless, flammable gas with a strong, pungent odor. It is commonly used as a disinfectant, preservative, and as a key ingredient in the production of various industrial and consumer products. The radioactive form, [14C], is often used in research to track the movement and metabolism of formaldehyde in biological systems. It is primarily used in controlled laboratory settings and is not typically found in commercial or consumer products. However, due to its radioactive nature, proper handling and disposal procedures must be followed to ensure safety and minimize environmental impact.

InChI:InChI=1/CH2O/c1-2/h1H2/i1+2

Upstream product

• 123357-79-9 C₁₃⁽¹⁴⁾C₂H₂₄ 
• 51-90-1 [14C]carbon dioxide 
• 3046-50-2 [¹⁴C]methanol 

Downstream Products

• 4727-72-4 1-benzyl-4-hydroxypiperidine 

Relevant articles and documents

Carbon-14 labeling of hydrochlorothiazide via [14C]formaldehyde production from [14C]carbon dioxide at ambient temperature

[14C]Formaldehyde was synthesized by reducing 14CO2 at ambient temperature with Schwartz's reagent. The [14C]formaldehyde was then used in the radiosynthesis of high specific activity (2.1 GBq/mmol) [14C]hydrochlorothiazide via cyclization of 4-amino-5-chloro-1,3-benzenedisulfonamide. A synthesis of [ 14C]formaldehyde by reducing 14CO2 at ambient temperature with Schwartz's reagent is described. The [14C] formaldehyde has been applied in the radiosynthesis of high specific activity (2.1 GBq/mmol) [14C]hydrochlorothiazide via cyclization of 4-amino-5-chloro-1,3-benzenedisulfonamide. Copyright

POSITRON EMISSION TOMOGRAPHY TRACER

The present invention relates to positron emission tomography tracers and methods of using these tracers.

Synthesis and stability of [1,3-14C2]-glyceryl trinitrate

The synthesis of [1,3-14C2]-glyceryl trinitrate ([14C]-GTN) labelled with quasi carrier free carbon-14 atom in the 1,3-positions of the molecule was effected in four reaction steps from 14CO2 ( 3,5% overall yield). The chemical and radiochemical purity of [14C]-GTN was found better than 99% controlled by HPLC-Radioactivity Monitor and TLC-Digital Autoradiograph methods. Study of the radiochemical stability in dilute solution at 5 °C shows l:hat the product can be stored at least for a month without detectable decomposition.