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Merck

B103500

Sigma-Aldrich

丁酸

≥99%

别名:

1-丙烷羧酸, 丙基甲酸, 乙酸乙酯, 正-丁酸

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About This Item

线性分子式:
CH3CH2CH2COOH
CAS号:
分子量:
88.11
Beilstein:
906770
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

3.04 (vs air)

品質等級

蒸汽壓力

0.43 mmHg ( 20 °C)

化驗

≥99%

形狀

liquid

自燃溫度

824 °F

expl. lim.

10 %

技術

HPLC: suitable

折射率

n20/D 1.398 (lit.)

pH值

2 (25 °C, 10 g/L)
3 (20 °C, 10 g/L)

bp

162 °C (lit.)

mp

−6-−3 °C (lit.)

溶解度

water: soluble 10 g/L at 20 °C

密度

0.964 g/mL at 25 °C (lit.)

SMILES 字串

CCCC(O)=O

InChI

1S/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6)

InChI 密鑰

FERIUCNNQQJTOY-UHFFFAOYSA-N

基因資訊

human ... HDAC1(3065)

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一般說明

丁酸,又称乙基乙酸,一种短链挥发性脂肪酸,常用作前体合成丁酸乙酯和丁酸丁酯。

應用

丁酸可用作制备 4-庚酮的起始原料。

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

161.6 °F - closed cup

閃點(°C)

72 °C - closed cup

個人防護裝備

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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