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重要文件

360465

Sigma-Aldrich

正丁醇

ACS reagent, ≥99.4%

同義詞:

丁醇, 正丁醇

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About This Item

線性公式:
CH3(CH2)3OH
CAS號碼:
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:
NACRES:
NA.21

等級

ACS reagent

品質等級

蒸汽密度

2.55 (vs air)

蒸汽壓力

5.5 mmHg

化驗

≥99.4%

形狀

liquid

自燃溫度

649 °F

expl. lim.

11.2 %

雜質

≤0.0008 meq/g Titr. acid
≤0.01% butyraldehyde
≤0.1% water
≤0.2% butyl ether

蒸發殘留物

≤0.005%

顏色

APHA: ≤10

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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一般說明

1-丁醇是一种伯醇,可用作提取合成树脂、天然树脂、油漆、精油、树胶、涂料、染料、樟脑和生物碱的提取液。它可用作激素、维生素和抗生素的提取溶剂。1-丁醇被用在脱漆剂和工业清洁剂的生产中。它还用于制造橡胶产品、塑料、涂料溶剂和邻苯二甲酸二丁酯。

應用

1-丁醇可以用作:
  • 与水一起用作甘蔗渣脱木素过程中的溶剂。
  • 在以乙酰丙酮锌水合物为前体合成氧化锌纳米颗粒的过程中作为试剂和反应介质。
  • 作为柴油-生物柴油-丁醇三元混合物的添加剂,可实现燃料的可持续性。
  • 作为酶催化的油酸酯化反应中的反应物。

greener alternative product

產品號碼
描述
訂價

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - 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)

95.0 °F - Pensky-Martens closed cup

閃點(°C)

35 °C - Pensky-Martens closed cup


分析證明 (COA)

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