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Merck

360538

Sigma-Aldrich

叔丁醇

ACS reagent, ≥99.0%

别名:

2-甲基-2-丙醇, 三甲基甲醇, 第三丁醇

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About This Item

线性分子式:
(CH3)3COH
CAS号:
分子量:
74.12
Beilstein:
906698
EC號碼:
MDL號碼:
分類程式碼代碼:
12191601
PubChem物質ID:
NACRES:
NA.21

等級

ACS reagent

品質等級

蒸汽密度

2.5 (vs air)

蒸汽壓力

31 mmHg ( 20 °C)
44 mmHg ( 26 °C)

化驗

≥99.0%

形狀

solid or liquid

自燃溫度

896 °F

expl. lim.

8 %

雜質

≤0.001 meq/g Titr. acid
≤0.01% formaldehyde
≤0.1% water

蒸發殘留物

≤0.003%

顏色

APHA: ≤20

折射率

n20/D 1.387 (lit.)

pH值

7 (20 °C)

bp

83 °C (lit.)

mp

23-26 °C (lit.)

密度

0.775 g/mL at 25 °C (lit.)

SMILES 字串

CC(C)(C)O

InChI

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

InChI 密鑰

DKGAVHZHDRPRBM-UHFFFAOYSA-N

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一般說明

叔丁醇 ACS 级溶剂达到或超过美国化学会(ACS)的高标准。它是大多数研究需求的理想选择,并提供可复制、可发表的结果。
它用于:     
  • 常规化学合成      
  • 干燥 & 净化
  • 关键实验室清洗

應用

叔丁醇可以作为溶剂,以 Cu-MnO2 为催化剂,过氧化叔丁基(TBHP)为氧化剂,将 5-羟甲基糠醛氧化为 2,5-呋喃二羧酸。采用叔丁醇-甲醇混合溶剂体系,通过脂肪酶催化甘油与油酸酯化反应合成二油酸甘油(GDO)。

象形圖

FlameExclamation mark

訊號詞

Danger

危險分類

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 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)

59.0 °F - closed cup

閃點(°C)

15 °C - closed cup


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