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Merck

281549

Sigma-Aldrich

正丁醇

anhydrous, 99.8%

别名:

丁醇, 正丁醇

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About This Item

线性分子式:
CH3(CH2)3OH
CAS号:
分子量:
74.12
Beilstein:
969148
EC號碼:
MDL號碼:
分類程式碼代碼:
12352001
PubChem物質ID:

等級

anhydrous

品質等級

蒸汽密度

2.55 (vs air)

蒸汽壓力

5 (4 mmHg) at 20 °C hPa

化驗

99.8%

形狀

liquid

自燃溫度

649 °F

expl. lim.

11.2 %

雜質

<0.005% water

蒸發殘留物

<0.0005%

顏色

colorless

折射率

n20/D 1.399 (lit.)

pH值

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 字串

CCCCO

InChI

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

InChI 密鑰

LRHPLDYGYMQRHN-UHFFFAOYSA-N

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應用

1-丁醇可用作 O-保护醇的Barton-McCombie脱氧反应的溶剂。

訊號詞

Danger

危險分類

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

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

95.0 °F - Pensky-Martens closed cup

閃點(°C)

35 °C - Pensky-Martens closed cup

個人防護裝備

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


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分析证书(COA)

Lot/Batch Number

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