496200
3-甲基-1-丁醇
biotech. grade, ≥99%
别名:
Isoamyl alcohol, 异戊醇
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关于此项目
线性分子式:
(CH3)2CHCH2CH2OH
化学文摘社编号:
分子量:
88.15
EC Number:
204-633-5
UNSPSC Code:
12352207
PubChem Substance ID:
Beilstein/REAXYS Number:
1718835
MDL number:
grade
biotech. grade
vapor density
3 (vs air)
vapor pressure
2 mmHg ( 20 °C)
assay
≥99%
autoignition temp.
644 °F
expl. lim.
1.2-9 %, 100 °F
technique(s)
GC/MS: suitable
impurities
≤0.002 meq/g Titr. acid, ≤0.005% (water), ≤0.1% carbonyl
evapn. residue
<0.0005%
color
APHA: <20
refractive index
n20/D 1.406 (lit.)
pH
5.6 (20 °C, 25 g/L)
bp
130 °C (lit.)
mp
−117 °C (lit.)
density
0.809 g/mL at 25 °C (lit.)
SMILES string
CC(C)CCO
InChI
1S/C5H12O/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3
InChI key
PHTQWCKDNZKARW-UHFFFAOYSA-N
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Application
3-Methyl-1-butanol was used as standard in GC-MS analysis of volatile compounds produced by Rhizobacteria and Spanish Honeys.
Biochem/physiol Actions
3-Methyl-1-butanol is produced as a fusel alcohol in yeast fermentation. It is a naturally-produced fuel substitute that has advantages of acting as precursor for isoamyl acetate and replacement for gasoline.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
110.3 °F - closed cup
flash_point_c
43.5 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Mohamed A Farag et al.
Phytochemistry, 67(20), 2262-2268 (2006-09-05)
Chemical and plant growth studies of Bacilli strains GB03 and IN937a revealed that the volatile components 2,3-butanediol and acetoin trigger plant growth promotion in Arabidopsis. Differences in growth promotion when cytokinin-signaling mutants are exposed to GB03 versus IN937a volatiles suggest
Michael R Connor et al.
Applied and environmental microbiology, 74(18), 5769-5775 (2008-08-05)
3-Methyl-1-butanol is a potential fuel additive or substitute. Previously this compound was identified in small quantities in yeast fermentation as one of the fusel alcohols. In this work, we engineered an Escherichia coli strain to produce 3-methyl-1-butanol from glucose via
Mary J Dunlop et al.
Molecular systems biology, 7, 487-487 (2011-05-11)
Many compounds being considered as candidates for advanced biofuels are toxic to microorganisms. This introduces an undesirable trade-off when engineering metabolic pathways for biofuel production because the engineered microbes must balance production against survival. Cellular export systems, such as efflux
Frédéric Ravyts et al.
Food microbiology, 27(7), 945-954 (2010-08-07)
Differences in the production of bacterial metabolites with potential impact on fermented sausage flavour were found in meat simulation medium when comparing different strains of Staphylococcus xylosus and Staphylococcus carnosus as starter cultures. Overall, higher levels of 3-methyl-1-butanol and acetoin
Niels O Verhulst et al.
Malaria journal, 10, 28-28 (2011-02-10)
Anopheles gambiae sensu stricto is considered to be highly anthropophilic and volatiles of human origin provide essential cues during its host-seeking behaviour. A synthetic blend of three human-derived volatiles, ammonia, lactic acid and tetradecanoic acid, attracts A. gambiae. In addition
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