1.00984

Isobutanol

for analysis EMSURE^® ACS,Reag. Ph Eur

• 동의어(들): Isobutanol, Isobutylalcohol, 2-Methyl-1-propanol, Iso-Butanol
• Linear Formula: (CH₃)₂CHCH₂OH
• CAS Number: 78-83-1
• Molecular Weight: 74.12
• MDL number: MFCD00004740
• UNSPSC 코드: 12191502
• EC 인덱스 번호: 201-148-0
• NACRES: NA.21

속성

• Grade: ACS reagent
• Quality Level: 300
• Agency: reag. Ph. Eur.
• vapor pressure: 12 hPa ( 20 °C)
• 제품 라인: EMSURE^®
• 분석: ≥99% (GC)
• 형태: liquid
• autoignition temp.: 430 °C
• 효능: >2830 mg/kg LD₅₀, oral (Rat); 2460 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 1.5-12 % (v/v)
• 불순물: ≤0.0005 meq/g Acidity; ≤0.001% Peroxide (as H₂O₂); ≤0.01% Butyraldehyde (GC); ≤0.02% Ethylmethylketone (GC); ≤0.05% 2-Butanol (GC); ≤0.05% Isobutyraldehyde (GC); ≤0.05% Water; ≤0.2% n-Butyl alcohol (GC)
• 증발 잔류물: ≤0.001%
• 색상: APHA: ≤10
• refractive index: n15/D 1.397-1.399
• pH: 7 (20 °C, 80 g/L in H₂O)
• bp: 106-108 °C/1013 hPa
• mp: -108 °C
• 전이 온도: flash point 28 °C
• solubility: 85 g/L
• density: 0.802 g/cm³ at 20 °C
• 양이온 미량물: 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%
• 저장 온도: 2-30°C
• InChI: 1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3
• InChI key: ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

설명

분석 메모

Purity (GC): ≥ 99 %
Identity (IR): conforms
Colour: ≤ 10 Hazen
Solubility in water: conforms
Acidity: ≤ 0.0005 meq/g
Density (d 20 °C/20 °C): 0.802 - 0.804
Refractive index (n15/D): 1.397 - 1.399
Boiling range (107-109°C): ≥ 96 % (v/v)
Peroxide (as H₂O₂): ≤ 0.001 %
Readily carbonizable substances: conforms
n-Butyl alcohol (GC): ≤ 0.2 %
2-Butanol (GC): ≤ 0.05 %
Butyraldehyde (GC): ≤ 0.01 %
Ethylmethylketone (GC): ≤ 0.02 %
Isobutyraldehyde (GC): ≤ 0.05 %
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: ≤ 0.05 %
Corresponds to ACS, Ph Eur-reagent

법적 정보

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

안전성 정보

• 픽토그램: GHS02,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H226 - H315 - H318 - H335 - H336
• 예방조치 성명서: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 82.4 °F - closed cup
• Flash Point (°C): 28 °C - closed cup