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2-ACETYLCYCLOPENTANONE

2-ACETYLCYCLOPENTANONE
2-ACETYLCYCLOPENTANONE structure
CAS No.
1670-46-8
Chemical Name:
2-ACETYLCYCLOPENTANONE
Synonyms
NSC 141181;Acetylcyclopentanone;o-acetylcyclopentanone;2-ACETYLCYCLOPENTANONE;2-acetyl-cyclopentanon;Cyclopentanone,2-acetyl-;Cyclopentanone, 2-acetyl-;2-Acetyl-1-cyclopentanone;2-Acetylcyclopentan-1-one;alpha-Acetylcyclopentanone
CBNumber:
CB3306969
Molecular Formula:
C7H10O2
Formula Weight:
126.15
MOL File:
1670-46-8.mol

2-ACETYLCYCLOPENTANONE Properties

Melting point:
60-70℃
Boiling point:
72-75 °C8 mm Hg(lit.)
Density 
1.043 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.489(lit.)
Flash point:
163 °F
storage temp. 
2-8°C
Specific Gravity
1.043
BRN 
1857601
CAS DataBase Reference
1670-46-8(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn
Risk Statements  22
Safety Statements  36
WGK Germany  3
RTECS  GY4728000
8-10-23
HS Code  29142900
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

2-ACETYLCYCLOPENTANONE price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 179779 2-Acetylcyclopentanone 98% 1670-46-8 5g $22.6 2018-11-13 Buy
Sigma-Aldrich 179779 2-Acetylcyclopentanone 98% 1670-46-8 25g $66.8 2018-11-13 Buy
TCI Chemical A0869 2-Acetylcyclopentanone >95.0%(GC) 1670-46-8 5mL $33 2018-11-22 Buy
TCI Chemical A0869 2-Acetylcyclopentanone >95.0%(GC) 1670-46-8 25mL $98 2018-11-22 Buy
Sigma-Aldrich 179779 2-Acetylcyclopentanone 98% 1670-46-8 100g $197 2018-11-13 Buy

2-ACETYLCYCLOPENTANONE Chemical Properties,Uses,Production

Chemical Properties

clear light yellow to brown liquid

Purification Methods

Dissolve the ketone in pet ether (b 30-60o), wash it with saturated aqueous NaHCO3, dry over Drierite and fractionate in a vacuum. It gives a violet colour with ethanolic FeCl3 and is only slowly hydrolysed by 10% aqueous KOH but rapidly on boiling to yield 6-oxoheptanoic acid. [Manyik et al. J Am Chem Soc 75 5030 1953, Acheson J Chem Soc 4232 1956, UV: Martin & Frenelius J Am Chem Soc 81 2342 1959.] It gives a gray green Cu salt from Et2O/pentane, m 237-238o [House & Wasson J Am Chem Soc 79 1488 1957].

2-ACETYLCYCLOPENTANONE Preparation Products And Raw materials

Raw materials

Preparation Products


2-ACETYLCYCLOPENTANONE Suppliers

Global( 74)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
Kono Chem Co., Ltd
+86-132 8924 6953
info@konochemical.com CHINA 2144 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40277 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24560 81
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44046 61
BePharm Ltd 4001-647-117; 021-61629020
021-61629029 product@bidepharmatech.com China 24689 61
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078,021-50426030
86-021-50426522,50426273 sales@jingyan-chemical.com China 10012 60
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54308259
+86-21-54291107 info@hanhonggroup.com China 43266 64
Syntechem Co.,Ltd Please Email
E-Mail Inquiry info@syntechem.com China 13013 57

2-ACETYLCYCLOPENTANONE Spectrum


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