8.21770

1,2:7,8-Diepoxyoctane

for synthesis

• Synonym(s): 1,2:7,8-Diepoxyoctane, 1,7-Octadiene dioxide
• Empirical Formula (Hill Notation): C₈H₁₄O₂
• CAS Number: 2426-07-5
• Molecular Weight: 142.20
• MDL number: MFCD00005155
• UNSPSC Code: 12352005
• EC Index Number: 219-375-9

Properties

• vapor pressure: <1 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥98.0% (GC)
• form: liquid
• autoignition temp.: 350 °C (DIN 51794)
• potency: 1049 mg/kg LD₅₀, oral (Rat); 314 mg/kg LD₅₀, skin (Rabbit)
• bp: 222 °C/1013 hPa
• mp: 7 °C
• transition temp: flash point 89 °C (DIN 51758)
• solubility: 7 g/L
• density: 0.98 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C8H14O2/c1(3-7-5-9-7)2-4-8-6-10-8/h7-8H,1-6H2
• InChI key: LFKLPJRVSHJZPL-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.983 - 0.985
Identity (IR): passes test

Safety Information

• Pictograms: GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H302 - H311 - H341 - H350
• Precautionary Statements: P201 - P202 - P280 - P301 + P312 - P302 + P352 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Carc. 1B - Muta. 2
• Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): 208.4 °F - closed cup
• Flash Point(C): 98 °C - closed cup