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Merck
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文件

270466

Sigma-Aldrich

2-甲基-1-丙醇

suitable for HPLC, 99.5%

别名:

异丁醇, 异丙基甲醇

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About This Item

线性分子式:
(CH3)2CHCH2OH
CAS号:
78-83-1
分子量:
74.12
Beilstein:
1730878
EC號碼:
201-148-0
MDL號碼:
MFCD00004740
分類程式碼代碼:
12190000
PubChem物質ID:
329752941
NACRES:
NA.21

蒸汽密度

2.55 (vs air)

蒸汽壓力

8 mmHg ( 20 °C)
8.8 mmHg ( 0 °C)

化驗

99.5%

形狀

liquid

自燃溫度

801 °F

純化經由

glass distillation

expl. lim.

10.6 %

技術

HPLC: suitable

雜質

<0.050% water

蒸發殘留物

<0.0005%

折射率

n20/D 1.396 (lit.)

bp

108 °C (lit.)

mp

−108 °C (lit.)

密度

0.803 g/mL at 25 °C (lit.)

&lambda ；

H2O reference

紫外吸收

λ: 219 nm Amax: 1.00
λ: 230 nm Amax: 0.50
λ: 245 nm Amax: 0.10
λ: 250 nm Amax: 0.05
λ: 260 nm Amax: 0.03
λ: 330-400 nm Amax: 0.01

SMILES 字串

CC(C)CO

InChI

1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3

InChI 密鑰

ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

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應用


  • Identifying Sensory Attributes of Korean Rice Wine (Makgeolli): This study used 2-Methyl-1-propanol for sensory evaluation and chemical analysis to define the flavor profiles of traditional Korean rice wine, highlighting its application in food science and flavor analysis (Wong et al., 2023).

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訊號詞

Danger

危險分類

Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

標靶器官

Central nervous system, Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

82.4 °F - closed cup

閃點（°C）

28 °C - closed cup

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Determination of inorganic phosphate.
Martin JB and Doty DM.
Analytical Chemistry, 21(8), 965-967 (1949)
Diffusion in the Three Component Liquid System Methyl Alcohol-n-Propyl Alcohol-Isobutyl Alcohol.
Shuck FO and Toor HL.
The Journal of Physical Chemistry, 67(3), 540-545 (1963)
Arul M Varman et al.
Applied and environmental microbiology, 79(3), 908-914 (2012-11-28)
Global warming and decreasing fossil fuel reserves have prompted great interest in the synthesis of advanced biofuels from renewable resources. In an effort to address these concerns, we performed metabolic engineering of the cyanobacterium Synechocystis sp. strain PCC 6803 to
Jan-Karl Guterl et al.
ChemSusChem, 5(11), 2165-2172 (2012-10-23)
The limited supply of fossil resources demands the development of renewable alternatives to petroleum-based products. Here, biobased higher alcohols such as isobutanol are versatile platform molecules for the synthesis of chemical commodities and fuels. Currently, their fermentation-based production is limited
Pedram Fatehi
Biotechnology progress, 29(2), 297-310 (2013-01-09)
In this review, the recent advancements and technical challenges associated with the production of ethanol, butanol, and isobutanol via bioconversion routes from celluloses of woody materials are reviewed. Physicochemical processes, e.g. steam explosion, seem to be the most viable process
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