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Sigma-Aldrich

tert-Butanol

ACS reagent, ≥99.0%

Sinonimo/i:

2-Methyl-2-propanol, tert-Butyl alcohol, Trimethyl carbinol

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About This Item

Formula condensata:
(CH3)3COH
Numero CAS:
75-65-0
Peso molecolare:
74.12
Beilstein:
906698
Numero CE:
200-889-7
Numero MDL:
MFCD00004464
Codice UNSPSC:
12352300
ID PubChem:
329755263
NACRES:
NA.21

Grado

ACS reagent

Livello qualitativo

200

Densità del vapore

2.5 (vs air)

Tensione di vapore

31 mmHg ( 20 °C)
44 mmHg ( 26 °C)

Saggio

≥99.0%

Forma fisica

solid or liquid

Temp. autoaccensione

896 °F

Limite di esplosione

8 %

Impurezze

≤0.001 meq/g Titr. acid
≤0.01% formaldehyde
≤0.1% water

Residuo dopo evaporazione

≤0.003%

Colore

APHA: ≤20

Indice di rifrazione

n20/D 1.387 (lit.)

pH

7 (20 °C)

P. eboll.

83 °C (lit.)

Punto di fusione

23-26 °C (lit.)

Densità

0.775 g/mL at 25 °C (lit.)

Stringa SMILE

CC(C)(C)O

InChI

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

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Categorie correlate

Descrizione generale

tert-Butanol ACS grade solvent meets or exceeds the high standards of the American Chemical Society (ACS). It is ideal for most research needs and delivers replicable, publishable results.
It is used in:     
  • Routine chemical synthesis      
  • Drying & purification
  • Critical labware cleaning

Applicazioni

tert-Butanol can be used as a solvent in the oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid using Cu-MnO2 as a catalyst and tert-butyl hydroperoxide (TBHP) as an oxidant. Mixture of tert-butanol and methanol solvent system is used in the synthesis of glycerol dioleates (GDO) via lipase-catalyzed esterification of glycerol with oleic acid.

Pittogrammi

FlameExclamation mark
GHS02,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H225 - H319 - H332 - H335 - H336

Classi di pericolo

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

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

59.0 °F - closed cup

Punto d’infiammabilità (°C)

15 °C - closed cup

Certificati d'analisi (COA)

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Supelco

BX1805

tert-Butyl Alcohol

tert-Butanol Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR2184

tert-Butanol

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