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Merck
CN

19210

Sigma-Aldrich

Butyric acid

puriss., ≥99.5% (GC)

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About This Item

Linear Formula:
CH3CH2CH2COOH
CAS Number:
107-92-6
Molecular Weight:
88.11
Beilstein:
906770
EC Number:
203-532-3
MDL number:
MFCD00002814
UNSPSC Code:
12352100

Key Documents

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vapor density

3.04 (vs air)

vapor pressure

0.43 mmHg ( 20 °C)

grade

puriss.

Assay

≥99.5% (GC)

autoignition temp.

824 °F

expl. lim.

10 %

refractive index

n20/D 1.398 (lit.)
n20/D 1.398

bp

162 °C (lit.)

mp

−6-−3 °C (lit.)

density

0.964 g/mL at 25 °C (lit.)

SMILES string

CCCC(O)=O

InChI

1S/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6)

InChI key

FERIUCNNQQJTOY-UHFFFAOYSA-N

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Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H314,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

161.6 °F - closed cup

Flash Point(C)

72 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Naofumi Kaneko et al.
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan, 132(7), 849-853 (2012-07-14)
Antimicrobial agents occasionally cause certain adverse effects, such as diarrhea and loose stool, by altering the composition of the intestinal flora. Antibiotic-resistant lactic acid bacteria are used to prevent these adverse effects. Although these bacteria are not resistant to several
J J Mallo et al.
Journal of animal science, 90 Suppl 4, 227-229 (2013-02-13)
Three tests, 2 in vivo and 1 in vitro, were conducted to compare how 2 forms of protection of butyric acid (BA) affect its liberation along the gastrointestinal tract (GIT) of piglets. The 2 forms of BA were vegetable fat-encapsulated
Mirosława Gałecka et al.
Polish journal of microbiology, 62(1), 91-95 (2013-07-09)
The aim of the study was evaluation of the correlation between the level of clinical activity of Crohn's disease (CD) and the number of Faecalibacterium prausnitzii, total number of bacteria and the concentration of selected short chain fatty acids (SCFA)
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
Grethe Skretting et al.
Molecular biology reports, 39(12), 10089-10096 (2012-08-31)
There is now circumstantial evidence that tissue factor pathway inhibitor (TFPI) is not only a major anticoagulant, but also has proapoptotic properties. The current study was designed to address the role of TFPI on signalling pathways and apoptosis. The non-TFPI
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