CAS 89-74-7; 2,4-二甲基乙酰苯; Ethanone,1-(2,4-dimethylphenyl)-

CAS:

89-74-7

分子式:

C10H12O

分子量:

148.20

沸点:

117-118 °C18 mm Hg(lit.)

中文名称:

2,4-二甲基乙酰苯

2',4'-二甲基苯乙酮

2,4-二甲基苯乙酮

英文名称:

Ethanone,1-(2,4-dimethylphenyl)-

1-(2,4-Dimethylphenyl)ethanone

4-Acetyl-m-xyletn

2',4'-dimethylacetophenone

4-Acetyl-m-xylene

1-(2,4-dimethylphenyl)-Ethanone

2,4-Dimethylacetophenone

1-(2,4-dimethylphenyl)-ethanon

2,4-dimethyl-acetophenone

1-(2,4-Dimethyl-phenyl)-ethanone

性质描述:

无色液体。沸点228℃（234-235℃），122-123℃（3.6kPa），117-118℃（2.4kPa），相对密度1.0121（15/4℃），折光率1.5346，闪点100℃。能与醇、醚、二硫化碳混溶，不溶于水。

生产方法:

由间二甲苯与乙酰氯反应而得。

用途:

用作有机合成中间体。

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

D807213

MACKLIN

2,4-二甲基苯乙酮

95%

38元/1g; 99元/5g; 336元/25g; 1276元/100g; 6195元/500g;

展开

储存：室温
状态：无色到浅黄色液体
折射率：n20/D 1.535(lit.)

D1879

TCI

2',4'-Dimethylacetophenone

>95.0%(GC)

300元/5ML; 800元/25ML;

展开

基本信息

纯度/分析方法	>95.0%(GC)
分子式/分子量	C₁₀H₁₂O = 148.21
外观与形状(20℃)	液体
Reaxys-RN	956772
PubChem物质ID	87568342
SDBS (AIST Spectral DB)	18598
MDL编号	MFCD00003571

技术规格

Appearance	White to Yellow to Green clear liquid
Purity(GC)	min. 95.0 %

物性(参考值)

沸点	122 ℃/27 mmHg
闪点	100 ℃
比重	1.00
折射率	1.53

A12992

Alfa Aesar

2',4'-Dimethylacetophenone

97%

514元/10g; 2138元/50g; 8554元/250g;

展开

基本信息

MDL
MFCD00003571

EINECS
201-935-9

分子式
C₁₀H₁₂O

分子量
148.21

沸点
227-228°

闪点
100°(212°F)

密度
0.999

折射率
1.5350

形态
Liquid

Beilstein
956772

安全信息

TSCA
是

222569

Fluorochem

1-(2,4-Dimethylphenyl)ethanone

95%

374元/5ml; 1012元/25ml;

展开

基本信息

CAS Number	89-74-7
MDL Number	MFCD00003571
Boiling Point	117 - 118℃
Density	0.997

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .