InChI
1S/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6)
InChI key
FERIUCNNQQJTOY-UHFFFAOYSA-N
SMILES string
CCCC(O)=O
vapor density
3.04 (vs air)
vapor pressure
0.43 mmHg ( 20 °C)
grade
purum
assay
≥98.0% (GC)
autoignition temp.
824 °F
expl. lim.
10 %
bp
162 °C (lit.)
mp
−6-−3 °C (lit.)
density
0.964 g/mL at 25 °C (lit.)
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
161.6 °F - closed cup
flash_point_c
72 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Shomik Sengupta et al.
Journal of gastroenterology and hepatology, 21(1 Pt 2), 209-218 (2006-02-08)
Butyrate, the four-carbon fatty acid, is formed in the human colon by bacterial fermentation of carbohydrates (including dietary fiber), and putatively suppresses colorectal cancer (CRC). Butyrate has diverse and apparently paradoxical effects on cellular proliferation, apoptosis and differentiation that may
Carlo F M Welters et al.
Diseases of the colon and rectum, 45(5), 621-627 (2002-05-11)
Inflammation is a constant finding in the ileal reservoir of patients with an ileal pouch-anal anastomosis and is associated with decreased fecal concentrations of the short chain fatty acid butyrate, increased fecal pH, changes in fecal flora, and increased concentrations
Kristel Rochus et al.
The British journal of nutrition, 109(6), 1022-1030 (2012-08-11)
The present study evaluated the potential of affecting amino acid metabolism through intestinal fermentation in domestic cats, using dietary guar gum as a model. Apparent protein digestibility, plasma fermentation metabolites, faecal fermentation end products and fermentation kinetics (exhaled breath hydrogen
Gili Berkovitch et al.
Journal of medicinal chemistry, 51(23), 7356-7369 (2008-11-15)
Multifunctional acyloxyalkyl ester prodrugs of 5-aminolevulinic acid in cancer cell lines inhibited the proteasome and induced apoptosis and heme synthesis. The most potent prodrug was butyryloxymethyl 5-amino-4-oxopentanoate (1a). The metabolically released formaldehyde from the prodrugs was the dominant factor affecting
Svenja Plöger et al.
Annals of the New York Academy of Sciences, 1258, 52-59 (2012-06-27)
Butyrate production in the large intestine and ruminant forestomach depends on bacterial butyryl-CoA/acetate-CoA transferase activity and is highest when fermentable fiber and nonstructural carbohydrates are balanced. Gastrointestinal epithelia seem to use butyrate and butyrate-induced endocrine signals to adapt proliferation, apoptosis
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