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8.21189

Sigma-Aldrich

1,3,5-Trioxane

for synthesis

Synonym(s):

1,3,5-Trioxane

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About This Item

Empirical Formula (Hill Notation):
C3H6O3
CAS Number:
110-88-3
Molecular Weight:
90.08
MDL number:
MFCD00006563
UNSPSC Code:
12352005
EC Index Number:
203-812-5
NACRES:
NA.22

vapor pressure

7.5 hPa ( 20 °C)

Quality Level

200

assay

≥99.0% (GC)

form

solid

autoignition temp.

410 °C

potency

8190 mg/kg LD50, oral (Rat)
>3980 mg/kg LD50, skin (Rabbit)

expl. lim.

3.6-28.7 % (v/v)

bp

114-115 °C/1013 hPa

mp

60-62 °C

transition temp

flash point 45 °C

density

1.17 g/cm3 at 65 °C

storage temp.

2-30°C

InChI

1S/C3H6O3/c1-4-2-6-3-5-1/h1-3H2

InChI key

BGJSXRVXTHVRSN-UHFFFAOYSA-N

Related Categories

Application

  • Organic Salts and 1,3,5-Trioxane Synthesis: Discusses the effect of various organic salts on the synthesis of 1,3,5-Trioxane, indicating significant influences on yield due to the salts′ properties (Yin et al., 2016).
  • Separation Technologies: Explores the use of imidazolium-based polyionic liquids for separating the 1,3,5-Trioxane-Water/Ethanol-Water system, based on experimental verification and molecular simulations (Qu et al., 2022).
  • Production from Dimethoxymethane: Studies polyoxymethylene dimethyl ethers production from dimethoxymethane and 1,3,5-Trioxane over SO42-/ZrO2-TiO2, providing insights into efficient production processes (Yao et al., 2023).

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 60 °C
Melting range (upper value): ≤ 63 °C
Identity (IR): passes test

signalword

Danger

Hazard Classifications

Flam. Sol. 1 - Repr. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 1

flash_point_f

113.0 °F - closed cup

flash_point_c

45 °C - closed cup

Certificates of Analysis (COA)

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