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COO原产地证书/COA分析证书

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673773

2-丙醇

Name: 2-丙醇
Brand: SIGALD

≥99.5%, ACS reagent

别名:

IPA, 仲丙醇, 异丙醇

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About This Item

线性分子式:

(CH₃)₂CHOH

CAS Number:

67-63-0

分子量:

60.10

Beilstein:

635639

EC 号:

200-661-7

MDL编号:

MFCD00011674

UNSPSC代码:

12352001

PubChem化学物质编号:

329760563

Product Name

2-丙醇, ACS reagent, ≥99.5%

等级

ACS reagent

质量水平

200

蒸汽密度

2.1 (vs air)

蒸汽压

33 mmHg ( 20 °C)
44 mmHg ( 25 °C)

方案

≥99.5%

表单

liquid

自燃温度

750 °F

expl. lim.

2.0-12.7 %, 93 °C

dilution

(for analytical testing)

杂质

≤0.0001 meq/g Titr. acid or base
≤0.002% carbonyl compounds (propionaldehyde or acetone)
≤0.2% water

蒸发残留物

≤0.001%

颜色

APHA: ≤10

折射率

n20/D 1.377 (lit.)

pH值（酸碱度）

7.0 (20 °C)

沸点

82 °C (lit.)

mp

−89.5 °C (lit.)

溶解性

H₂O: passes test
water: soluble

密度

0.785 g/mL at 25 °C (lit.)

SMILES字符串

CC(C)O

InChI

1S/C3H8O/c1-3(2)4/h3-4H,1-2H3

InChI key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

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一般描述

2-Propanol (i-PrOH), a renewable secondary alcohol, is water soluble, colorless, volatile liquid with a sweet odor. It is a potential substitute to petroleum-derived gasoline. Preparation of methyl isobutyl ketone (MIBK) using 2-propanol as the precursor has been reported with yield as high as 25%. Solubility of benzoic acid has been investigated in 2-propanol by gravimetric method in the temperature range, 277-346K. Its photocatalytic degradation has been examined by various methods.

应用

2-Propanol may be used in the following processes:

As a solvent in the synthesis of di- and trisubstituted ortho biaryls by Suzuki-Miyaura cross-coupling reaction.
As an alternate solvent to benzene in the analysis of total carbonyl compounds in heated and frying oils.
As a reaction medium in the preparation of cyclic ureas by reacting CO₂ with diamines in the presence of pure cerium oxide (CeO₂).