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B103500

Sigma-Aldrich

Acide butyrique

≥99%

Synonyme(s) :

1-Propanecarboxylic acid, Ethylacetic acid, Propylformic acid, n-Butanoic acid, n-Butyric acid

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About This Item

Formule linéaire :
CH3CH2CH2COOH
Numéro CAS:
107-92-6
Poids moléculaire :
88.11
Numéro Beilstein :
906770
Numéro CE :
203-532-3
Numéro MDL:
MFCD00002814
Code UNSPSC :
12352100
ID de substance PubChem :
24891550
Nomenclature NACRES :
NA.22

Densité de vapeur

3.04 (vs air)

Niveau de qualité

200

Pression de vapeur

0.43 mmHg ( 20 °C)

Pureté

≥99%

Forme

liquid

Température d'inflammation spontanée

824 °F

Limite d'explosivité

10 %

Technique(s)

HPLC: suitable

Indice de réfraction

n20/D 1.398 (lit.)

pH

2 (25 °C, 10 g/L)
3 (20 °C, 10 g/L)

Point d'ébullition

162 °C (lit.)

Pf

−6-−3 °C (lit.)

Densité

0.964 g/mL at 25 °C (lit.)

Chaîne SMILES 

CCCC(O)=O

InChI

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

Clé InChI

FERIUCNNQQJTOY-UHFFFAOYSA-N

Informations sur le gène

human ... HDAC1(3065)

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Description générale

Butyric acid, also known as Ethylacetic acid, is a short-chain volatile fatty acid that is commonly used as a precursor in the synthesis of ethyl butyrate and butyl butyrate.

Application

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

Pictogrammes

CorrosionExclamation mark
GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H302,H314,H335

Classification des risques

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

Organes cibles

Respiratory system

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

161.6 °F - closed cup

Point d'éclair (°C)

72 °C - closed cup

Équipement de protection individuelle

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificats d'analyse (COA)

Lot/Batch Number
STBK8845
STBK2200
STBJ9799
STBJ4764
SHBL3071

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Sigma-Aldrich

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Sigma-Aldrich

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Sigma-Aldrich

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Supelco

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Davis R, et al.
Organic Syntheses, 47, 75-75 (1967)
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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
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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
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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
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