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Merck
CN

281549

Sigma-Aldrich

正丁醇

anhydrous, 99.8%

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别名:
丁醇, 正丁醇
线性分子式:
CH3(CH2)3OH
CAS号:
分子量:
74.12
Beilstein:
969148
EC 号:
MDL编号:
UNSPSC代码:
12352001
PubChem化学物质编号:
NACRES:
NA.05

等级

anhydrous

质量水平

蒸汽密度

2.55 (vs air)

蒸汽压

5 (4 mmHg) at 20 °C hPa

检测方案

99.8%

形式

liquid

自燃温度

649 °F

expl. lim.

11.2 %

杂质

<0.005% water

蒸发残留物

<0.0005%

颜色

colorless

折射率

n20/D 1.399 (lit.)

pH值(酸碱度)

7 (20 °C, 70 g/L)

bp

116-118 °C (lit.)

mp

−90 °C (lit.)

密度

0.81 g/mL at 25 °C (lit.)

SMILES字符串

CCCCO

InChI

1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3

InChI key

LRHPLDYGYMQRHN-UHFFFAOYSA-N

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应用

1-丁醇可用作 O-保护醇的Barton-McCombie脱氧反应的溶剂。

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 1

闪点(°F)

Pensky-Martens closed cup

闪点(°C)

Pensky-Martens closed cup

个人防护装备

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

法规信息

危险化学品

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