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Key Documents

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W254606

Sigma-Aldrich

4-Heptanone

≥97%, FG

동의어(들):

Butyrone, Dipropyl ketone

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About This Item

Linear Formula:
(CH3CH2CH2)2CO
CAS Number:
123-19-3
Molecular Weight:
114.19
FEMA Number:
2546
Beilstein:
1699049
EC Number:
204-608-9
유럽평의회 번호:
2034
MDL number:
MFCD00009403
UNSPSC 코드:
12164502
PubChem Substance ID:
24901133
플래비스(Flavis) 번호:
7.058
NACRES:
NA.21

생물학적 소스

synthetic

Grade

FG
Fragrance grade
Halal

Agency

follows IFRA guidelines

규정 준수

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117
FDA 21 CFR 172.515

vapor density

3.93 (vs air)

vapor pressure

5.2 mmHg ( 20 °C)

분석

≥97%

refractive index

n20/D 1.407 (lit.)

bp

145 °C (lit.)

mp

−33 °C (lit.)

density

0.817 g/mL at 25 °C (lit.)

응용 분야

flavors and fragrances

문건

see Safety & Documentation for available documents

식품 알레르기항원

no known allergens

향수 알레르기항원

no known allergens

감각 수용성의

cheese; fruity; pineapple; sweet

SMILES string

CCCC(=O)CCC

InChI

1S/C7H14O/c1-3-5-7(8)6-4-2/h3-6H2,1-2H3

InChI key

HCFAJYNVAYBARA-UHFFFAOYSA-N

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관련 카테고리

생화학적/생리학적 작용

Taste at 5 ppm

기타 정보

Natural occurrence: Baked potato, cabbage, coffee, papaya, roasted peanut.

픽토그램

FlameExclamation mark
GHS02,GHS07

신호어

Warning

유해 및 위험 성명서

H226,H332

Hazard Classifications

Acute Tox. 4 Inhalation - Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point (°F)

120.2 °F - closed cup

Flash Point (°C)

49 °C - closed cup

개인 보호 장비

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

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
STBJ8564
STBJ7144
STBJ2977
STBJ0729
STBH7082

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We report on the search for low molecular weight molecules-possibly accumulated in the bloodstream and body-in the exhaled breath of uremic patients with kidney malfunction. We performed non-invasive analysis of the breath gas of 96 patients shortly before and several
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Diabetes care, 31(4), 643-647 (2008-01-11)
Current criteria for the diagnosis of diabetic ketoacidosis (DKA) are limited by their nonspecificity (serum bicarbonate [HCO(3)] and pH) and qualitative nature (the presence of ketonemia/ketonuria). The present study was undertaken to determine whether quantitative measurement of a ketone body
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Diabetes care, 29(6), 1214-1219 (2006-05-30)
Postprandial hyperglycemia is often inadequately assessed in diabetes management. Serum 1,5-anhydroglucitol (1,5-AG) drops as serum glucose rises above the renal threshold for glucose and has been proposed as a marker for postprandial hyperglycemia. The objective of this study is to
C S Shin et al.
Diabetes care, 24(4), 733-737 (2001-04-24)
The production of reactive oxygen species is increased in diabetic patients, especially in those will poor glycemic control. We have investigated oxidative damage in type 2 diabetic patients using serum 8-hydroxyguanine (8-OHG) as a biomarker. We studied 41 type 2
H G Wahl et al.
Journal of chromatography. A, 847(1-2), 117-125 (1999-08-04)
A multipurpose sampler (Gerstel MPS), designed for liquid large volume, gaseous and headspace samples was used for the GC-MS analysis of organic volatiles in human urine. Headspace sampling with a volume-, temperature- and speed-controlled gas-tight syringe was combined with a
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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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