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101984 Supelcotert-Butyl methyl ether

tert-Butyl methyl ether for spectroscopy Uvasol®. CAS 1634-04-4, EC Number 216-653-1, chemical formula (CH₃)₃COCH₃.

tert-Butyl methyl ether MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

SDS
CoA
Brochures

Synonyms: MTBE, MTB, 2-Methoxy-2-methylpropane, Methyl tert-butyl ether

CAS #: 1634-04-4 EC Number: 216-653-1 Molar Mass: 88.15 g/mol Chemical Formula: (CH₃)₃COCH₃ Hill Formula: C₅H₁₂O

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Overview

Replacement Information

Key Spec Table

CAS #	EC Number	Hill Formula	Chemical Formula	Molar Mass
1634-04-4	216-653-1	C₅H₁₂O	(CH₃)₃COCH₃	88.15 g/mol

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Description
Catalogue Number	101984
Synonyms	MTBE, MTB, 2-Methoxy-2-methylpropane, Methyl tert-butyl ether
Description	tert-Butyl methyl ether
Overview	Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol^® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol^® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.

References

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 10
Structure formula Image
Quality Level	MQ100

Applications
Application	tert-Butyl methyl ether for spectroscopy Uvasol®. CAS 1634-04-4, EC Number 216-653-1, chemical formula (CH₃)₃COCH₃.

Biological Information

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
Vapor pressure	330 hPa (25 °C)
Viscosity kinematic	0.409 mm2/s (40 °C) no data available
Solubility	42 g/l

Dimensions

Materials Information

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. P233: Keep container tightly closed. P240: Ground and bond container and receiving equipment. P241: Use explosion-proof electrical/ ventilating/ lighting equipment. P242: Use non-sparking tools. P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with 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 hazardous to water
Disposal	1 Strongly contaminated halogen-free organic solvents: container A.

Safety Information
Categories of danger	highly flammable, irritant

Product Usage Statements

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

Packaging Information

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

Supplemental Information

Specifications
Purity (GC)	≥ 99.9 %
Evaporation residue	≤ 0.0002 %
Water	≤ 0.01 %
Color	≤ 10 Hazen
Acidity	≤ 0.0002 meq/g
Alkalinity	≤ 0.0002 meq/g
Fluorescence (as quinine at 254 nm)	≤ 1.0 ppb
Fluorescence (as quinine at 365 nm)	≤ 1.0 ppb
Transmission (at 215 nm)	≥ 40 %
Transmission (at 235 nm)	≥ 55 %
Transmission (at 240 nm)	≥ 60 %
Transmission (at 255 nm)	≥ 85 %
Transmission (at 260 nm)	≥ 90 %
Transmission (from 280 nm)	≥ 98 %
Absorbance (at 215 nm)	≤ 0.40
Absorbance (at 235 nm)	≤ 0.26
Absorbance (at 240 nm)	≤ 0.22
Absorbance (at 255 nm)	≤ 0.07
Absorbance (at 260 nm)	≤ 0.05
Absorbance (from 280 nm)	≤ 0.01
Meet the requirements of "Specific use spectroscopy" according ACS and Reag. Ph Eur

Global Trade Item Number
Catalogue Number	GTIN
1019841000	04022536027173

Documentation

tert-Butyl methyl ether SDS

Title
Safety Data Sheet (SDS)

tert-Butyl methyl ether Certificates of Analysis

Product Number	Packaging	Specification	Lot Number
1019841000	Glass bottle	PDF Specification Document	Enter Lot Number

Brochure

Title
Bright prospects - Solvents for spectroscopy Uvasol®

Accessories (Secondary)

Catalogue Number

Description

108801

Bottle key

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