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Merck
CN

05581

乙酰丙酮

analytical standard

别名:

2,4-戊二酮

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线性分子式:
CH3COCH2COCH3
化学文摘社编号:
123-54-6
分子量:
100.12
NACRES:
NA.24
PubChem Substance ID:
329748100
eCl@ss:
39021208
UNSPSC Code:
41116107
EC Number:
204-634-0
MDL number:
MFCD00008787
Beilstein/REAXYS Number:
741937

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产品名称

乙酰丙酮, analytical standard

InChI key

YRKCREAYFQTBPV-UHFFFAOYSA-N

InChI

1S/C5H8O2/c1-4(6)3-5(2)7/h3H2,1-2H3

SMILES string

CC(=O)CC(C)=O

grade

analytical standard

vapor density

3.5 (vs air)

vapor pressure

6 mmHg ( 20 °C)

assay

≥99.6% (GC)

autoignition temp.

662 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

11.4 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.452 (lit.)
n20/D 1.452

bp

140.4 °C (lit.)

mp

−23 °C (lit.)

solubility

H2O: soluble

density

0.975 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

format

neat

Quality Level

100

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相关类别

Application

乙酰丙酮用作挥发性洗脱液改性剂，在用超高压-液相色谱-电喷雾串联质谱法（UHPLC-ESI-MS）定量能量代谢物时，可补救金属阳离子造成的不利影响。也用作醛的衍生剂。(3

General description

乙酰丙酮是 β-二酮，含两个羰基和一个活性亚甲基。

pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

95.0 °F - closed cup

flash_point_c

35 °C - closed cup

ppe

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN3955
BCCL3503
BCCH7669
BCCD6958
BCCB7287

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