1.03110
1.4-Dioxane
dried SeccoSolv™
别名:
1.4-Dioxane, Glycolethylether, 1,4-Diethylene dioxide, 1,4-Dioxacyclohexane
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关于此项目
经验公式（希尔记法）:
C4H8O2
化学文摘社编号:
分子量:
88.11
EC Index Number:
204-661-8
UNSPSC Code:
12191504
MDL number:
产品名称
1.4-Dioxane, dried SeccoSolv™
InChI
1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
InChI key
RYHBNJHYFVUHQT-UHFFFAOYSA-N
vapor pressure
41 hPa ( 20 °C)
assay
≥99.9% (GC)
form
liquid
autoignition temp.
300 °C
potency
5200 mg/kg LD50, oral (Rat)
7600 mg/kg LD50, skin (Rabbit)
expl. lim.
1.7-25.2 % (v/v)
technique(s)
DNA amplification: suitable
titration: suitable
impurities
≤0.0002 meq/g Alkalinity
≤0.0005 meq/g Acidity
≤0.005% Water
≤0.0050% Peroxide (as H2O2)
evapn. residue
≤10 mg/L
color
APHA: ≤10
pH
6-8 (20 °C, 500 g/L in H2O)
bp
101.5 °C/1013 hPa
mp
12 °C
transition temp
flash point 11 °C
density
1.03 g/cm3 at 20 °C
storage temp.
2-30°C
Analysis Note
Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Colour: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Peroxide (as H₂O₂): ≤ 0.0050 %
Evaporation residue: ≤ 10 mg/l
Water: ≤ 0.005 %
The product is stabilised with about 2,5ppm 2,6-Di-tert-butyl-4-methylphenol (BHT).
Identity (IR): conforms
Colour: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Peroxide (as H₂O₂): ≤ 0.0050 %
Evaporation residue: ≤ 10 mg/l
Water: ≤ 0.005 %
The product is stabilised with about 2,5ppm 2,6-Di-tert-butyl-4-methylphenol (BHT).
Legal Information
SECCOSOLV is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
51.8 °F - closed cup
flash_point_c
11 °C - closed cup
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