1,3,5-Trioxane, polymer with 1,3-dioxolane
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1,3,5-Trioxane, polymer with 1,3-dioxolane
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CAS No:
24969-26-4
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Formula:
(C3H6O3.C3H6O2)x
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Chemical Name:
1,3,5-Trioxane, polymer with 1,3-dioxolane
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Synonyms:
1,3,5-Trioxane,polymer with 1,3-dioxolane;s-Trioxane,polymer with 1,3-dioxolane;1,3-Dioxolane,polymer with s-trioxane;Dioxolane-trioxane copolymer;Trioxane-1,3-dioxolane copolymer;1,3-Dioxolane-trioxane copolymer;Trioxane-dioxolane copolymer;1,3-Dioxolane-s-trioxane polymer;1,3-Dioxolane-trioxane polymer;STD (formaldehyde polymer);1,3-Dioxolane-s-trioxane copolymer;1,3-Dioxolane-1,3,5-trioxane copolymer;Trioxane-dioxolane polymer;Dioxolane-1,3,5-trioxane copolymer;STD;Tosaform;Ethylene glycol formal-trioxane copolymer;Tarnoform 300;Hostaform C 2521;1,3,5-Trioxane-dioxolane copolymer;PF-L 2;Tarnoform 400;PF-L 2 (polyether);1,3,5-Trioxane-1,3-dioxolane copolymer;Iupital A 20-03;Iupital F 40-03;M 90;M 90 (polyoxyalkylene);Tarnoform T 300;Tarnoform 200;Tarnoform 411;F 40-03;Iupital F 20-03;Tarnoform 500;1,3-Dioxolan-1,3,5-trioxane copolymer;Kepital F 40-03;F 20-03;Iupital A 20-02;Iupital V 20-03;9082-20-6;90453-17-1;93443-25-5;93443-41-5;145808-40-8;193024-23-6;915027-62-2;1193232-32-4
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CAS No:
Description
Paraformaldehyde is a white crystalline solid. Irritating odor. The term “trioxane” applies specifically to this trimer (CH2O)3 but paraformaldehyde is applied both to trioxane and other low polymers or oligomers of formaldehyde.
Characteristics
17.07
0.451
The white powder has an odor like an aldehyde
0.88
165-167 °C
-6°F
71ºC
1.339
sparingly soluble
Treasury ventilation low temperature drying, and oxidants stored separately
<1.45 mm Hg ( 25 °C)
1.04
LD50 orally in Rabbit: 592 mg/kg
Flammable Gas
Explosive limits , vol% in air: 7.0-73.0
Safety Information
III
4.1
UN 2213
3
R20/22; R36/37/38; R40; R43
S24-S26-S36/37/39-S45
RV0540000
Xn
Cool. Dry. Keep in a well-ventilated room. Separated from strong oxidants, strong bases and strong acids.
Stable. Incompatible with strong acids, organic acids, strong oxidizing agents, oxides, alkalies, strong bases, amines. Combustible. Dust may form an explosive mixture with air. Liberates poisonous gases on combustion.
P201, P202, P260, P261, P264, P270, P271, P272, P273, P280, P281, P284, P301+P310, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P308+P313, P310, P312, P320, P321, P322, P330, P333+P313, P361, P363, P403+P233, P405, P501
H301
1,3,5-Trioxane, polymer with 1,3-dioxolane Use and Manufacturing
37% formaldehyde in the evaporation under reduced pressure, the catalytic condensation of solid formaldehyde, filtration, washing with water, the vacuum drying system, the content is generally 93-95%. Per ton of paraformaldehyde consumed 37% formaldehyde 3180kg.
Microbiocide, fungicide, insecticide.
1,3,5-Trioxane, polymer with 1,3-dioxolane: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Computed Properties
Molecular Weight:164.16
Hydrogen Bond Acceptor Count:5
Exact Mass:164.06847348
Monoisotopic Mass:164.06847348
Topological Polar Surface Area:46.2
Heavy Atom Count:11
Complexity:45.6
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
Price Analysis
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1,3,5-Trioxane, polymer with 1,3-dioxolane
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