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Merck
모든 사진(1)

주요 문서

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145017

Sigma-Aldrich

3-Penten-2-one

70%

동의어(들):

Methyl propenyl ketone

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모든 사진(1)

About This Item

Linear Formula:
CH3CH=CHCOCH3
CAS Number:
625-33-2
Molecular Weight:
84.12
Beilstein:
1633505
EC Number:
210-888-3
MDL number:
MFCD00009290
UNSPSC 코드:
12352100
PubChem Substance ID:
24848542
NACRES:
NA.22

vapor pressure

760 mmHg ( 121 °C)

분석

70%

양식

liquid

불순물

<2% ethanol
30% mesityl oxide

refractive index

n20/D 1.437 (lit.)

bp

121-124 °C (lit.)

density

0.862 g/mL at 25 °C (lit.)

작용기

ketone

SMILES string

CC(C=CC)=O

InChI

1S/C5H8O/c1-3-4-5(2)6/h3-4H,1-2H3

InChI key

LABTWGUMFABVFG-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

3-Penten-2-one is volatile compound present in berry fruit of two Aronia melanocarpa genotypes. Urinary 3-penten-2-one is a useful biomarker for increased accumulation of acetaldehyde during abnormal metabolic stress.

애플리케이션

3-Penten-2-one was used in the synthesis of the alkaloids (+/-)-senepodine G and (+/-)-cermizine C.

생화학적/생리학적 작용

3-Penten-2-one inhibits nitric oxide production and inducible nitric oxide synthase expression via heme oxygenase-1 expression in lipopolysaccharide-activated RAW264.7 macrophages.

픽토그램

FlameSkull and crossbones
GHS02,GHS06

신호어

Danger

유해 및 위험 성명서

H225,H311,H315,H319,H335

Hazard Classifications

Acute Tox. 3 Dermal - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

69.8 °F - closed cup

Flash Point (°C)

21 °C - closed cup

개인 보호 장비

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

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시험 성적서(COA)

Lot/Batch Number
MKBH9975V
MKBH9724V
MKBC7722
MKBC6467
50696KJ

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문서 라이브러리 방문

이미 열람한 고객

Slide 1 of 4

1 of 4

3-Pentyn-2-ol &#8805;98.0% (GC)

Sigma-Aldrich

77056

3-Pentyn-2-ol

5-Methyl-3-hexen-2-one technical grade, 75%

Sigma-Aldrich

187607

5-Methyl-3-hexen-2-one

1-Penten-3-ol 99%

Sigma-Aldrich

P8602

1-Penten-3-ol

4-Penten-2-ol 99%

Sigma-Aldrich

P8807

4-Penten-2-ol

Jin-Sang Kil et al.
Journal of clinical biochemistry and nutrition, 50(1), 53-58 (2012-01-17)
Excess production of nitric oxide by activated macrophages via inducible nitric oxide synthase leads to the development of various inflammatory diseases. Heme oxygenase-1 expression via activation of nuclear factor-erythroid 2-related factor 2 inhibits nitric oxide production and inducible nitric oxide
Valerie Walker et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 877(8-9), 784-790 (2009-02-28)
Diagnostic profiling of urine for volatile compounds of around 400 patients using headspace solid-phase microextraction (HS-SPME) in alkaline conditions identified 3-penten-2-one (approximately 1 to >6.3 micromol/L) in 26 patients. Five were in barbiturate coma. 3-Penten-2-one, previously of unknown origin, was
Douglass F Taber et al.
The Journal of organic chemistry, 75(16), 5737-5739 (2010-08-14)
Preparatively useful conjugate addition of lithiated methyl pyridines to cyclic and acyclic enones is reported. Addition of 2-picoline to 3-penten-2-one led to a concise synthesis of the alkaloids (+/-)-senepodine G and (+/-)-cermizine C.
Vilma Kraujalytė et al.
Journal of agricultural and food chemistry, 61(20), 4728-4736 (2013-05-15)
The profiles of volatile constituents of berry fruit of two Aronia melanocarpa genotypes were evaluated by headspace-solid-phase microextraction (HS-SPME), simultaneous distillation and extraction (SDE), and gas chromatography-olfactometry (GC-O). In total, 74 volatile compounds were identified in chokeberry juice, 3-penten-2-one, 3,9-epoxy-p-menth-1-ene
Akiko Fujita et al.
Scientific reports, 9(1), 10586-10586 (2019-07-25)
Epilepsy is a chronic neurological disorder affecting mammals, including humans. Uncontrolled epilepsy is associated with poor quality of life, accidents, and sudden death. In particular, temporal lobe epilepsy (TLE) is the most common type of pharmacoresistant epilepsy, which easily gets

프로토콜

GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 µm DVB/Carboxen/PDMS Fiber

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

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