1.01990

1-Butanol

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• Sinonimo/i: 1-Butanol, Butan-1-ol, n-Butyl alcohol, BuOH
• Formula condensata: CH₃(CH₂)₃OH
• Numero CAS: 71-36-3
• Peso molecolare: 74.12
• Numero MDL: MFCD00002964
• Codice UNSPSC: 12191502
• Numero indice EU: 200-751-6
• NACRES: NB.21

Proprietà

• Grado: ACS reagent
• Livello qualitativo: 300
• agenzia: reag. ISO; reag. Ph. Eur.
• Tensione di vapore: 6.7 hPa ( 20 °C)
• Nome Commerciale: EMSURE^®
• Saggio: ≥99.5% (GC)
• Forma fisica: liquid
• Temp. autoaccensione: 340 °C
• Potenza: 790 mg/kg LD₅₀, oral (Rat); 3400 mg/kg LD₅₀, skin (Rabbit)
• Limite di esplosione: 1.4-11.3 % (v/v)
• Impurezze: ≤0.0008 meq/g Titrable acid; ≤0.01% Carbonyl compounds (as CO); ≤0.01 % (v/v) Butyraldehyde (GC); ≤0.05 % (v/v) 2-Butanol (GC); ≤0.1% Water; ≤0.1 % (v/v) Dibutyl ether (GC); ≤0.15 % (v/v) Isobutanol (GC)
• Residuo dopo evaporazione: ≤0.001%
• Colore: clearAPHA: ≤10
• pH: 7 (20 °C, 70 g/L in H₂O)
• P. eboll.: 116-118 °C/1013 hPa
• Punto di fusione: -89 °C
• Temp. transizione: flash point 34 °C
• Densità: 0.81 g/cm³ at 20 °C
• Cationi in tracce: 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%
• Temperatura di conservazione: 2-30°C
• InChI: 1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3; LRHPLDYGYMQRHN-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

• Characterization and comparison of flavors in fresh and aged fermented peppers: Impact of different varieties: 1-Butanol is used in the analytical methods for evaluating flavor profiles in food research, highlighting its significance in food chemistry and quality control (Liu M et al., 2024).


• Controlling soft rot of green pepper by bacteriocin paracin wx3 and its effect on storage quality of green pepper: The study incorporates 1-Butanol in methodologies to examine the preservation and quality of green peppers, indicating its application in post-harvest technology and plant pathology (Yi L et al., 2024).


• Pathway toward Scalable Energy-Efficient Li-Mediated Ammonia Synthesis: This research utilizes 1-Butanol in processes related to energy-efficient synthesis technologies, underlining its potential in sustainable industrial applications (Kani NC et al., 2024).

Risultati analitici

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Titrable acid: ≤ 0.0008 meq/g
Density (d 20 °C/20 °C): 0.8090 - 0.8120
Boiling point: 116 - 119 °C
2-Butanol (GC): ≤ 0.05 % (v/v)
Butyraldehyde (GC): ≤ 0.01 % (v/v)
Dibutyl ether (GC): ≤ 0.1 % (v/v)
Isobutanol (GC): ≤ 0.15 % (v/v)
Aldehydes: conforms
Carbonyl compounds (as CO): ≤ 0.01 %
Readily carbonizable substances: conforms
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 %

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS05,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H226 - H302 - H315 - H318 - H335 - H336
• Consigli di prudenza: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 95.0 °F - Pensky-Martens closed cup
• Punto d’infiammabilità (°C): 35 °C - Pensky-Martens closed cup