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1و4-دي اكسان 1,4-Dioxane

CAS 123-91-1
EC Number: 204-661-8
pH 6 - 8 (500 g/l, H₂O, 20 °C)
کد: 1031152500
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1,4-Dioxane EMPLURA® CAS 123-91-1 EC Number: 204-661-8 pH 6 - 8 (500 g/l, H₂O, 20 °C)

جدول ویژگیهای کلیدی محصول

CAS #EC NumberHill FormulaMolar Mass
123-91-1 204-661-8 C₄H₈O₂ 88.11 g/mol
شرح محصول
Catalogue Number 103115
Synonyms Glycolethylether, 1,4-Diethylene dioxide, 1,4-Dioxacyclohexane
Overview EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA® we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA®solvents provide adequate specifications with the most important parameters.
اطلاعات محصول
CAS number 123-91-1
EC index number 603-024-00-5
EC number 204-661-8
Hill Formula C₄H₈O₂
Molar Mass 88.11 g/mol
HS Code 2932 99 00
Structure formula Image
موارد کاربرد محصول
Application 1,4-Dioxane EMPLURA®. CAS 123-91-1, pH 6 - 8 (500 g/l, H₂O, 20 °C). MSDS and product info below.
اطلاعات فیزیکی و شیمیایی محصول
Boiling point 101.5 °C (1013 hPa)
Density 1.03 g/cm3 (20 °C)
Explosion limit 1.7 - 25.2 %(V)
Flash point 11 °C
Ignition temperature 300 °C
Melting Point 12 °C
pH value 6 - 8 (500 g/l, H₂O, 20 °C)
Vapor pressure 41 hPa (20 °C)
اطلاعات سم شناسی
LD 50 oral LD50 Rat 5200 mg/kg
LD 50 dermal LD50 Rabbit 7600 mg/kg
اطلاعات ایمنی بر اساس GHS
Hazard Pictogram(s)

Hazard Statement(s) H225: Highly flammable liquid and vapour.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H351: Suspected of causing cancer.
EUH019: May form explosive peroxides.
EUH066: Repeated exposure may cause skin dryness or cracking.
Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P240: Ground/bond container and receiving equipment.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
RTECS JG8225000
Storage class 3 Flammable liquids
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
اطلاعات ایمنی محصول
Hazard Symbols Flammable
Categories of danger highly flammable, irritant, carcinogenic
R Phrase R 11-19-36/37-40-66
Highly flammable.May form explosive peroxides.Irritating to eyes and respiratory system.Limited evidence of a carcinogenic effect.Repeated exposure may cause skin dryness or cracking.
S Phrase S 9-16-36/37-46
Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Wear suitable protective clothing and gloves.If swallowed, seek medical advice immediately and show this container or label.
اطلاعات بارگیری و نگهداری
Storage Store at +5°C to +30°C.
اطلاعات حمل و نقل
Declaration (railroad and road) ADR, RID UN 1165 , 3, II
Declaration (transport by air) IATA-DGR UN 1165 , 3, II
Declaration (transport by sea) IMDG-Code UN 1165 , 3, II
مشخصات فنی محصول
Purity (GC) ≥ 99.0 %
Identity (IR) conforms
Free acid (as CH₃COOH) ≤ 0.01 %
Density (d 20 °C/ 4 °C) 1.032 - 1.034
Peroxide (as H₂O₂) ≤ 0.005 %
Water ≤ 0.1 %
Stabilized with about 25 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT)
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