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Merck

W510106

Sigma-Aldrich

3-戊酮

≥99%

别名:

二乙基酮

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About This Item

线性分子式:
CH3CH2COCH2CH3
CAS号:
分子量:
86.13
Beilstein:
635749
EC號碼:
歐洲委員會號碼:
2350
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
7.084
NACRES:
NA.21
感官的:
ethereal
生物源:
synthetic
食物過敏原:
no known allergens

生物源

synthetic

品質等級

蒸汽密度

3 (vs air)

蒸汽壓力

20 mmHg ( 28 °C)
28.1 mmHg ( 20 °C)

化驗

≥99%

形狀

liquid

自燃溫度

845 °F

折射率

n20/D 1.392 (lit.)

pH值

6.2 (20 °C, 50 g/L)

bp

101.5 °C (lit.)

mp

−42 °C (lit.)

密度

0.813 g/mL at 25 °C (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

感官的

ethereal

SMILES 字串

CCC(=O)CC

InChI

1S/C5H10O/c1-3-5(6)4-2/h3-4H2,1-2H3

InChI 密鑰

FDPIMTJIUBPUKL-UHFFFAOYSA-N

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一般說明

3-Pentanone is a volatile alcohol that is reported to occur in amaranthus, guava, and roasted coffee.

免責聲明

For R&D or non-EU Food use. Not for retail sale.

象形圖

FlameExclamation mark

訊號詞

Danger

危險分類

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

標靶器官

Central nervous system, Respiratory system

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

44.6 °F

閃點(°C)

7 °C

個人防護裝備

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


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分析证书(COA)

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其他客户在看

Volatile constituents of guava fruits (Psidium guajava L.) and canned puree.
Nishimura O, et al.
Journal of Agricultural and Food Chemistry, 37(1), 139-142 (1989)
The volatile constituents of roasted coffee.
Johnston WR & Frey CN
Journal of the American Chemical Society, 60(7), 1624-1627 (1938)
Identification of volatile allelochemicals fromAmaranthus palmeri S. Wats.
Connick WJ, et al.
Journal of Chemical Ecology, 13(3), 463-472 (1987)
Osamu Inoue et al.
British journal of pharmacology, 158(3), 872-878 (2009-08-22)
A ketogenic diet has been used successfully to treat patients with intractable epilepsy, although the mechanism is unknown. Acetone has been shown to have an anticonvulsive effect in various animal models. The main purpose of this study was to determine
Ha Vinh Lam Nguyen et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 12(10), 1900-1905 (2011-03-30)
We report on the rotational spectrum of diethyl ketone, C(2)H(5)-C(=O)-C(2)H(5), as observed by Fourier transform microwave spectroscopy under pulsed molecular beam conditions. Almost all lines were split into narrow quartets in a range from 10 kHz up to 2 MHz

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