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W353701

Sigma-Aldrich

2,6-二甲基-4-庚酮

≥99%

别名:

二异丁基酮, 二异丙基丙酮

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About This Item

线性分子式:
(CH3)2CHCH2COCH2CH(CH3)2
CAS号:
108-83-8
分子量:
142.24
FEMA號碼:
3537
Beilstein:
1743163
EC號碼:
203-620-1
歐洲委員會號碼:
11914
MDL號碼:
MFCD00008940
分類程式碼代碼:
12164502
PubChem物質ID:
24901769
Flavis號碼:
7.122
NACRES:
NA.21

生物源

synthetic

agency

meets purity specifications of JECFA

法律遵循

FDA 21 CFR 117

蒸汽密度

4.9 (vs air)

蒸汽壓力

1.7 mmHg ( 20 °C)

化驗

≥99%

自燃溫度

745 °F

expl. lim.

0.8-6.2 %, 100 °F

折射率

n20/D 1.412 (lit.)

bp

165-170 °C (lit.)

密度

0.808 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

banana; green; ethereal; fruity; pineapple

SMILES 字串

CC(C)CC(=O)CC(C)C

InChI

1S/C9H18O/c1-7(2)5-9(10)6-8(3)4/h7-8H,5-6H2,1-4H3

InChI 密鑰

PTTPXKJBFFKCEK-UHFFFAOYSA-N

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免責聲明

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

象形圖

FlameExclamation mark
GHS02,GHS07

訊號詞

Warning

危險聲明

H226,H335

危險分類

Flam. Liq. 3 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

120.2 °F - closed cup

閃點（°C）

49 °C - closed cup

個人防護裝備

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

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Nasir Mehmood et al.
Phytochemistry, 181, 112590-112590 (2020-11-25)
Modern strawberry production is often threatened by microbe pathogens. Anthracnose is among the most prominent fungal disease caused mainly by Colletotrichum gloeosporioides and leads to large-scale losses both in quality and yield. Little is known regarding the mechanisms underlying the
D E Dodd et al.
Toxicology and industrial health, 3(4), 443-457 (1987-12-01)
Four groups, each consisting of 10 male and 10 female Fischer-344 rats, were exposed 6 h/day, 5 days/week, for 9 days to diisobutyl ketone (DIBK) vapor at concentrations of 905, 300, 98, or 0 (control) ppm. An additional 10 rats/sex
R F White et al.
Environmental research, 61(1), 117-123 (1993-04-01)
The objective of this investigation was to examine cerebral magnetic resonance imaging (MRI) pathology and functional deficits demonstrated by neuropsychological testing in cases of toxic encephalopathy. Two subjects, occupationally exposed to toxic chemicals, were studied. As part of their neurological
Marte Balchen et al.
Analytica chimica acta, 716, 16-23 (2012-01-31)
A totally new concept based on electrokinetic migration was evaluated for the extraction of three biologically active peptides from human plasma. Angiotensin 2, leu-enkephalin, and endomorphin 1 migrated from a diluted human plasma sample (2 mL, positive electrode), through a
[Thermal desorption gas chromatography for determination of diisobutyl ketone in air of working places].
Wei Chen et al.
Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases, 26(2), 110-112 (2008-05-01)
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