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193070

Sigma-Aldrich

2-Methylbutyric acid

98%

Sinonimo/i:

NSC 7304

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About This Item

Formula condensata:
C2H5CH(CH3)CO2H
Numero CAS:
116-53-0
Peso molecolare:
102.13
Numero CE:
204-145-2
Numero MDL:
MFCD00002669
Codice UNSPSC:
12352100
ID PubChem:
24851578
NACRES:
NA.22

Tensione di vapore

0.5 mmHg ( 20 °C)

Livello qualitativo

100

Saggio

98%

Forma fisica

liquid

Indice di rifrazione

n20/D 1.405 (lit.)

P. eboll.

176-177 °C (lit.)

Densità

0.936 g/mL at 25 °C (lit.)

Stringa SMILE

CCC(C)C(O)=O

InChI

1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)
WLAMNBDJUVNPJU-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

2-Methylbutyric acid is a short-chain fatty acid used as a chemical intermediate for plasticizers and lubricants.

Enantioselective esterification of (+/-)-2-methylbutynic acid catalyzed by Chromobacterium viscosum lipase immobilized in microemulsion-based organogels has been investigated.

Applicazioni

2-Methylbutyric acid was used in the synthesis of 2-methylbutyric anhydride, an acylating agent.

Pittogrammi

CorrosionExclamation mark
GHS05,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H290,H302 + H312,H314

Classi di pericolo

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

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

170.6 °F - closed cup

Punto d’infiammabilità (°C)

77 °C - closed cup

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
STBK5124
STBK2400
STBJ8317
STBJ2518
STBH7504

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Enantioselective esterification of 2-methylbutyric acid catalyzed via lipase immobilized in microemulsion-based organogels.
Uemasu I and Hinze WL.
Chirality, 6(8), 649-653 (1994)
Different acylating agents in the synthesis of aromatic ketones on sulfated zirconia.
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