Dimensioni confezioni (2)
Dati tecnici
- Melting Point:
- -109 °C
- Boiling Point:
- 55.2 °C
- Density:
- 0.740 kg/l
- Solubility:
- water 51 g/l at 20 °C
- Refractive Index:
- 20/D 1.3689
- Physical Description:
- liquid
- Product Code:
- 133312
- Product Name:
- tert-Butyl Methyl Ether (Reag. USP, Ph. Eur.) for analysis, ACS
- Quality Name:
- for analysis, ACS
- Specifications:
- Minimum assay (G.C.): 99.8%
Identity: IR passes test
Density 20/4: 0.739-0.742
Refractive Index n 20/D: 1.368-1.370
Maximum limit of impurities
APHA colour: 10
Acidity: 0.0005 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.001 %
Peroxides (as H2O2): 0.0001 %*
2-Methyl-2-Propanol (G.C.): 0.05%
Aldehydes (as HCHO): 0.001%
Methanol (G.C.): 0.01%
Water (H2O): 0.03 %
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 240 nm: ≥50%
Transmittance at 255 nm: ≥80%
Transmittance at 280 nm: ≥98%
Al: 0.0005 %
Ca: 0.00005 %
Cd: 0.000005 %
Co: 0.000002 %
Cr: 0.000002 %
Cu: 0.000002 %
Fe: 0.00001 %
Mg: 0.00001 %
Mn: 0.000002 %
Ni: 0.000002 %
Pb: 0.00001 %
Zn: 0.00001 %
* At the moment of the batch analysis.
- Pittogrammi di pericolo
-
- UN:
- 2398
- Class/PG:
- 3/II
- ADR:
- 3/II
- IMDG:
- 3/II
- IATA:
- 3/II
- WGK:
- 1
- Storage:
- Room Temperature.
- Signal Word:
- Danger
- GHS Symbols:
- GHS02
GHS07
- H Phrases:
- H225
H315
- P Phrases:
- P210
P233
P240
P241
P242
P243
P264
P280
P302+P352
P303+P361+P353
P321
P332+P313
P362
P370+P378
P403+P235
P501
- Master Name:
- tert-Butyl Methyl Ether
- Synonyms Long Text:
- 1,1-Dimethyl ethyl methyl ether, 2-Methoxy-2-Methylpropane, Methyl-ter-Butyl Ether, MTB, MTBE
- EINECS:
- 216-653-1
- CS:
- 2909 19 90 90
- Index Nr.:
- 603-181-00-X
