TRIETHYLENE GLYCOL DIMETHYL ETHER for synthesis

ürün Kodu : 808249.0250

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Ürün Grubu : Merck Kimyasalları

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 808249.0250

TRIETHYLENE GLYCOL DIMETHYL ETHER for synthesis

Ürün bilgisi
Synonyms Dimethyl triglycol, Triglyme
Hill Formula C8H18O4
Chemical formula CH3O(CH2CH2O)3CH3
HS Code 2909 19 90
EC number 203-977-3
Molar mass 178.23 g/mol
EC index number 603-176-00-2
CAS number 112-49-2
Kimyasal ve fiziksel veri
Ignition temperature 195 °C
Solubility (20 °C) soluble
Melting point -40 °C
Molar mass 178.23 g/mol
Density 0.99 g/cm3 (20 °C)
pH value (H2O) neutral
Boiling point 210 - 230 °C (1013 mbar)
Vapor pressure 1.2 hPa (20 °C)
Explosion limit 0.7 %(V)
Flash point 113 °C
Refractive index 1.4233 (20 °C, 589 nm)
GHS'e göre güvenlik bilgisi
Hazard Statement(s) H360Df: May damage the unborn child. Suspected of damaging fertility.
EUH019: May form explosive peroxides.
Precautionary Statement(s) P201: Obtain special instructions before use.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word Danger
Hazard Pictogram(s)
RTECS XF0665000
Storage class 6.1A Combustible substances of acute toxicity, categories 1 and 2/very toxic substances
WGK WGK 1 slightly water endangering
Disposal 9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Güvenlik bilgisi
R Phrase R 61-19-62
May cause harm to the unborn child.May form explosive peroxides.Possible risk of impaired fertility.
S Phrase S 53-45
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger toxic for reproduction
Hazard Symbol
Toxic
Toksikolojik veri
LD 50 oral LD50 rat 5390 mg/kg
Spesifikasyonlar
Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.984 - 0.986
Peroxide (as H2O2) ≤ 0.005 %
Identity (IR) passes test
Triethylene glycol dimethyl ether, molecular structure