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CAS 32008-59-6 PARAFORMALDEHYDE-D2 molecular structure lightbox
CAS RN: 32008-59-6

PARAFORMALDEHYDE-D2

  • Product code: SSC-137476
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 1g
  • Available purity: ≥95%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 32008-59-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Beijing Inquiry

32008-59-6 / formaldehyde

Standard CAS: 32008-59-6 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
32008-59-6
Multi CAS
Yes
Molecular Formula
CH2O
Molecular Weight
30.026000
Exact Mass
30.010565
InChI
InChI=1S/CH2O/c1-2/h1H2
InChIKey
WSFSSNUMVMOOMR-UHFFFAOYSA-N

Physical Properties

Melting Point
-134 °F (NIOSH, 2024) -134 °F for anhydrous form (EPA, 1998) -92 °C -134 °F
Boiling Point
-6 °F at 760 mmHg (NIOSH, 2024) -3.1 °F at 760 mmHg ; commercial aqueous formaldehyde boils at 205 °F (EPA, 1998) 214 °F at 760 mmHg (NIOSH, 2024) -19.5 °C Boiling point: - 19.1 °C /Formaldehyde 37% uninhibited/
Density
0.815 at -4 °F anhydrous form (EPA, 1998) - Less dense than water; will float 1.08 at 77 °F (NIOSH, 2024) - Denser than water; will sink 0.815 g/cu cm at -20 °C Relative density (water = 1): 0.8 1.04(relative gas density)
Physical Description
Solids containing varying amounts of formaldehyde, probably as paraformaldehyde (polymers of formula HO(CH2O)xH where x averages about 30). A hazard to the environment. Immediate steps should be taken to limit spread to the environment. Formaldehyde, solution, flammable appears as a colorless aqueous solution of formaldehyde, which is a gas at ordinary conditions. Has a pungent irritating odor. Flash point varies from 122 to 141 °F. Denser than water. The vapors are heavier than air and are highly irritating to the nose. Toxic if swallowed. Contact can cause severe injury to the skin accompanied by drying, cracking, and scaling. Used to make plastics, other chemicals, and fertilizers. Used as a preservative and a corrosion inhibitor. Rate of onset: Immediate Persistence: Hours Odor threshold: 1 ppm Source/use/other hazard: Disinfection/germicide; fungicide; textile; health care (tissue fixing). Formaldehyde, solutions (formalin) (corrosive) appears as a colorless liquid with a pungent irritating odor. Contains 37-50% formaldehyde by mass and varying amounts of methanol, added to prevent precipitation of formaldehyde polymers (formaldehyde exists in solution as CH2(OH)2 and its polymers HO(CH2O)xH where x averages about three). Formalin free of methanol is also shipped but must be kept warm (about 30 °C (86 °F)) to prevent polymerization. Pure formaldehyde, a gas, is not handled commercially because it tends to polymerize exothermally and may ignite. Vapor from formalin solution is flammable and an explosion hazard when exposed to flame or heat. Skin and eye irritant. Confirmed carcinogen. Gas or Vapor; Liquid Nearly colorless gas with a pungent, suffocating odor; Formalin is an aqueous solution that is 37% formaldehyde by weight; inhibited solutions contain 6-12 % methyl alcohol. [NIOSH] Sold as water solutions containing 37%, 44%, or 50% formaldehyde; [ACGIH]
Appearance
Nearly colorless gas [Note: Often used in an aqueous solution]. /Pure formaldehyde/ Colorless gas at ordinary temperatures Clear, water-white, very slightly acid, gas or liquid. Clear, colorless or nearly colorless liquid /Formaldehyde solution/
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
2
H-bond acceptors
1
Molar refractivity
7.12
TPSA
17.07

LogP / Solubility

WLOGP
-0.18
MLOGP
-0.18
XLogP3
1.2
Consensus LogP
0.28
Log S (ESOL)
0.09
Class (ESOL)
Highly soluble
Log S (Ali)
0.33
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.3
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.03

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1

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