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Merck

49659

Supelco

2-甲基丁酸

analytical standard

别名:

NSC 7304

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About This Item

线性分子式:
C2H5CH(CH3)CO2H
CAS号:
分子量:
102.13
EC號碼:
MDL號碼:
分類程式碼代碼:
85151701
PubChem物質ID:
NACRES:
NA.24

等級

analytical standard

品質等級

蒸汽壓力

0.5 mmHg ( 20 °C)

化驗

≥97.0% (GC)

儲存期限

limited shelf life, expiry date on the label

折射率

n20/D 1.405 (lit.)

bp

176-177 °C (lit.)

密度

0.936 g/mL at 25 °C (lit.)

格式

neat

SMILES 字串

CCC(C)C(O)=O

InChI

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

InChI 密鑰

WLAMNBDJUVNPJU-UHFFFAOYSA-N

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一般說明

2-甲基丁酸属于有机酸类化合物,有机酸是决定食品质量和营养价值的关键成分。它在各种水果饮料中含量丰富。

應用

2-甲基丁酸可用作各种色谱技术测定食品、 葡萄酒和水果饮料中分析物的分析标准品。

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險分類

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

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

170.6 °F - closed cup

閃點(°C)

77 °C - closed cup


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Prevalence, concentration, spoilage, and mitigation of Alicyclobacillus spp. in tropical and subtropical fruit juice concentrates
Danyluk MD, et al.
Food Microbiology, 28(3), 472-477 (2011)
Fast headspace-enantioselective GC-mass spectrometric-multivariate statistical method for routine authentication of flavoured fruit foods
Cagliero C, et al.
Food Chemistry, 132(2), 1071-1079 (2012)
Applications of solid-phase microextraction in food analysis
Kataoka H, et al.
Journal of Chromatography A, 880(1-2), 35-62 (2000)
Gas chromatographic- Olfactometric characterization of aroma compounds in two types of cashew apple nectar
Valim MF, et al.
Journal of Agricultural and Food Chemistry, 51(4), 1010-1015 (2003)
A new method for the determination of short-chain fatty acids from the aliphatic series in wines by headspace solid-phase microextraction-gas chromatography-ion trap mass spectrometry
Olivero SJP and Trujillo JPP
Analytica Chimica Acta, 696(1-2), 59-66 (2011)

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