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About This Item
Linear Formula:
CH3(CH2)3OH
CAS Number:
Molecular Weight:
74.12
Beilstein:
969148
EC Number:
MDL number:
UNSPSC 코드:
41116105
PubChem Substance ID:
NACRES:
NA.21
Grade:
HPLC grade
Bp:
116-118 °C (lit.)
Vapor pressure:
5.5 mmHg
Grade
HPLC grade
Quality Level
vapor density
2.55 (vs air)
vapor pressure
5.5 mmHg
분석
≥99.7%
양식
liquid
autoignition temp.
649 °F
expl. lim.
11.2 %
기술
HPLC: suitable
UV/Vis spectroscopy: suitable
불순물
≤0.001% non-volatile matter
≤0.002% free acid (as C3H7COOH)
≤0.1% water (Karl Fischer)
투과
210 nm, ≥20%
235 nm, ≥80%
280 nm, ≥98%
refractive index
n20/D 1.399 (lit.)
pH
7 (20 °C, 70 g/L)
bp
116-118 °C (lit.)
mp
−90 °C (lit.)
density
0.81 g/mL at 25 °C (lit.)
응용 분야
food and beverages
SMILES string
CCCCO
InChI
1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
InChI key
LRHPLDYGYMQRHN-UHFFFAOYSA-N
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일반 설명
1-Butanol is a linear alcohol. Its biosynthesis from glucose using a bioengineered Escherichia coli strain has been reported. Its reaction with diisocyanates in the presence of triethylamine (catalyst) has been investigated by volumetric method. Kinetic studies suggest that the reaction proceeds via competitive consecutive second order. Its dehydration reaction has been employed as a standard reaction to evaluate the acidic and basic characteristics of various silica-aluminas.
애플리케이션
1-Butanol may be used for the solid acid (an acidic salt of H3PW12O40, Cs2.5H0.5PW12O40) catalyzed esterification of acrylic acid. It may be used as a cosolvent to investigate the enantioselective separation of racemic cyclohexyl methylphosphonofluoridate (cyclosarin, GF) by an chiral supercritical fluid chromatographic (SFC) technique.
Suitable for HPLC, spectrophotometry, environmental testing
포장
M-Bottle for Solvents
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기타 정보
Important notice
The article number 34867-4X2.5L will be discontinued. Please order the single bottle 34867-2.5L which is physically identical with the same exact specifications.
The article number 34867-4X2.5L will be discontinued. Please order the single bottle 34867-2.5L which is physically identical with the same exact specifications.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
표적 기관
Central nervous system, Respiratory system
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point (°F)
95.0 °F - Pensky-Martens closed cup
Flash Point (°C)
35 °C - Pensky-Martens closed cup
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