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B103500

Sigma-Aldrich

Butyric acid

≥99%

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Linear Formula:
CH3CH2CH2COOH
CAS Number:
Molecular Weight:
88.11
Beilstein:
906770
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

3.04 (vs air)

Quality Level

vapor pressure

0.43 mmHg ( 20 °C)

Assay

≥99%

form

liquid

autoignition temp.

824 °F

expl. lim.

10 %

technique(s)

HPLC: suitable

refractive index

n20/D 1.398 (lit.)

pH

2 (25 °C, 10 g/L)
3 (20 °C, 10 g/L)

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

Gene Information

human ... HDAC1(3065)

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This Item
FX044069509227225
Butyric acid ≥99%

Sigma-Aldrich

B103500

Butyric acid

-
Formic Acid, 98% Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Supelco

FX0440

Formic Acid, 98%

-
Acetic acid glacial, ACS reagent, ≥99.7%

Sigma-Aldrich

695092

Acetic acid

-
Acetic acid glacial, puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, 99.8-100.5%

Sigma-Aldrich

27225

Acetic acid

Essential Grade
vapor pressure

0.43 mmHg ( 20 °C)

vapor pressure

44.8 mmHg ( 20 °C)

vapor pressure

11.4 mmHg ( 20 °C)

vapor pressure

-

assay

≥99%

assay

≥98%

assay

≥99.7%

assay

99.8-100.5%

form

liquid

form

liquid

form

liquid

form

liquid

refractive index

n20/D 1.398 (lit.)

refractive index

n20/D 1.370 (lit.)

refractive index

n20/D 1.371 (lit.)

refractive index

n20/D 1.371 (lit.)

pH

2 (25 °C, 10 g/L), 3 (20 °C, 10 g/L)

pH

2.2 (20 °C, 10 g/L in H2O)

pH

2.5 (20 °C, 50 g/L)

pH

2.5 (20 °C, 50 g/L)

Application

Butyric acid may be used as a starting material in the preparation of 4-heptanone.

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

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

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Davis R, et al.
Organic Syntheses, 47, 75-75 (1967)
Laura Pasqualucci et al.
Nature, 471(7337), 189-195 (2011-03-11)
B-cell non-Hodgkin's lymphoma comprises biologically and clinically distinct diseases the pathogenesis of which is associated with genetic lesions affecting oncogenes and tumour-suppressor genes. We report here that the two most common types--follicular lymphoma and diffuse large B-cell lymphoma--harbour frequent structural
Lara A Skelton et al.
Physiological reports, 3(3) (2015-03-18)
The renal proximal tubule (PT) plays a major role in whole-body pH homeostasis by secreting H(+) into the tubule lumen. Previous work demonstrated that PTs respond to basolateral changes in [CO2] and [HCO3-] by appropriately altering H(+) secretion-responses blocked by
Luis Vázquez et al.
Frontiers in bioengineering and biotechnology, 4, 6-6 (2016-02-24)
Problems derived from obesity and overweight have recently promoted the development of fat substitutes and other low-calorie foods. On the one hand, fats with short- and medium-chain fatty acids are a source of quick energy, easily hydrolyzable and hardly stored
Carlo F M Welters et al.
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