Merck 101843.2500 tert-Butyl methyl ether

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Ürün Fiyatı: 71,50 €

Ürün Özellikleri

CAS # EC Number Hill Formula Chemical Formula Molar Mass
1634-04-4 216-653-1 C₅H₁₂O (CH₃)₃COCH₃ 88.15 g/mol
Description
Catalogue Number 101843
Synonyms Methyl tert-butyl ether, MTB, MTBE
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.

Product Information
CAS number 1634-04-4
EC index number 603-181-00-X
EC number 216-653-1
Hill Formula C₅H₁₂O
Chemical formula (CH₃)₃COCH₃
Molar Mass 88.15 g/mol
HS Code 2909 19 90
Structure formula Image

Physicochemical Information
Boiling point 55.3 °C (1013 hPa)
Density 0.74 g/cm3 (20 °C)
Explosion limit 1.5 – 8.5 %(V)
Flash point -28 °C
Ignition temperature 460 °C
Melting Point -108.6 °C
pH value (H₂O) Not applicable
Vapor pressure 268 hPa (20 °C)
Viscosity kinematic 0.464 mm2/s (20 °C)
Refractive Index 1.3756 (20 °C, 589 nm)
Solubility 42 g/l (20 °C)

Toxicological Information
LD 50 oral LD50 Rat > 2000 mg/kg
LD 50 dermal LD50 Rabbit > 2000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)

Hazard Statement(s) H225: Highly flammable liquid and vapour.
H315: Causes skin irritation.
Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P240: Ground/bond container and receiving equipment.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word Danger
RTECS KN5250000
Storage class 3 Flammable liquids
WGK WGK 1 slightly 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.

Safety Information
Hazard Symbols Flammable
Irritant
Categories of danger highly flammable, irritant
R Phrase R 11-38
Highly flammable.Irritating to skin.
S Phrase S 16
Keep away from sources of ignition – No smoking.

Storage and Shipping Information
Storage Storage temperature: no restrictions.

Transport Information
Declaration (railroad and road) ADR, RID UN 2398 , 3, II
Declaration (transport by air) IATA-DGR UN 2398 , 3, II
Declaration (transport by sea) IMDG-Code UN 2398 , 3, II

Specifications
Specifications
Purity (GC) ≥ 99.0 %
Identity (IR) conforms
Free acid (as CH₃COOH) ≤ 0.001 %
Density (d 20 °C/ 4 °C) 0.740 – 0.742
Peroxide (as H₂O₂) ≤ 0.005 %
Evaporation residue ≤ 0.005 %
Water ≤ 0.05 %

1634-04-4, methyl tert butyl ether, MTB MTBE, C5H12O butil metil eter, merck eter solvent

tert-Butyl methyl ether EMPLURA®

tert-Butil metil eter EMPLURA®

M101843.2500

1.01843.2500

1018432500

Laboratuvar Kimyasalları

Ürün Özellikleri:

2,5 litre 71,50 € + %20 KDV
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