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1.09629

Supelco

tert-Butanol

for analysis EMSURE® ACS

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Synonym(s):
tert-Butanol, tert-Butyl alcohol, 2-Methyl-2-propanol, Trimethylcarbinol
Linear Formula:
(CH3)3COH
CAS Number:
Molecular Weight:
74.12
MDL number:
EC Index Number:
200-889-7

grade

ACS reagent

Quality Level

agency

reag. Ph. Eur.

vapor pressure

40.7 hPa ( 20 °C)

product line

EMSURE®

assay

≥99.5% (GC)

form

solid

autoignition temp.

490 °C

expl. lim.

2.3-8.0 % (v/v)

impurities

≤0.00005% Al (Aluminium)
≤0.0002 meq/g Alkalinity
≤0.0005 meq/g Acidity
≤0.01% Aldehydes and ketones (as formaldehyde)
≤0.1% Water

evapn. residue

≤0.001%

color

clearAPHA: ≤10

pH

7 (20 °C)

bp

81-83 °C/1013 hPa

mp

24-25 °C

transition temp

flash point 14 °C

density

0.78 g/cm3 at 20 °C

cation traces

Al: ≤0.00005%
B: ≤0.000002%
Ba: ≤0.00001%
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%
Sn: ≤0.00001%
Zn: ≤0.00001%

storage temp.

2-30°C

InChI

1S/C4H10O/c1-4(2,3)5/h5H,1-3H3

InChI key

DKGAVHZHDRPRBM-UHFFFAOYSA-N

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This Item
8.22264PHR2184360538
tert-Butanol for analysis EMSURE® ACS

1.09629

tert-Butanol

tert-Butanol EMPLURA®

8.22264

tert-Butanol

tert-Butanol Pharmaceutical Secondary Standard; Certified Reference Material

PHR2184

tert-Butanol

tert-Butanol ACS reagent, ≥99.0%

360538

tert-Butanol

grade

ACS reagent

grade

-

grade

certified reference material, pharmaceutical secondary standard

grade

ACS reagent

Quality Level

300

Quality Level

200

Quality Level

300

Quality Level

200

form

solid

form

solid

form

-

form

solid or liquid

cation traces

Al: ≤0.00005%, Ba: ≤0.00001%, Cd: ≤0.000005%, Cr: ≤0.000002%, Fe: ≤0.00001%, Mn: ≤0.000002%, Pb: ≤0.00001%, Zn: ≤0.00001%, B: ≤0.000002%, Co: ≤0.000002%, Mg: ≤0.00001%, Sn: ≤0.00001%, Ca: ≤0.00005%, Ni: ≤0.000002%, Cu: ≤0.000002%

cation traces

-

cation traces

-

cation traces

-

mp

24-25 °C

mp

24-25 °C

mp

23-26 °C (lit.)

mp

23-26 °C (lit.)

General description

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Analysis Note

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Boiling range (81-83°C): ≥ 95 % (v/v)
Aldehydes and ketones (as formaldehyde): ≤ 0.01 %
Melting point: 24.0 - 26.0 °C
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.1 %
Conforms to ACS, Ph Eur-reagent

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

59.0 °F - closed cup

flash_point_c

15 °C - closed cup


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