ChemicalBook > CAS DataBase List > 2,6-Dimethyl-2,5-heptadien-4-one

2,6-Dimethyl-2,5-heptadien-4-one

Product Name
2,6-Dimethyl-2,5-heptadien-4-one
CAS No.
504-20-1
Chemical Name
2,6-Dimethyl-2,5-heptadien-4-one
Synonyms
PHORONE;Foron;5-Heptadien-4-one;s-Diisopropylidene acetone;Phoron;SYM-DIISOP;Phorone,98+%;diisobutenylketone;Diisobutenyl ketone;diisopropylidineacetone
CBNumber
CB9351608
Molecular Formula
C9H14O
Formula Weight
138.21
MOL File
504-20-1.mol
More
Less

2,6-Dimethyl-2,5-heptadien-4-one Property

Melting point:
23-26 °C(lit.)
Boiling point:
198-199 °C(lit.)
Density 
0.885 g/mL at 25 °C(lit.)
vapor density 
4.8 (vs air)
vapor pressure 
0.38 mm Hg ( 20 °C)
refractive index 
n20/D 1.497(lit.)
Flash point:
175 °F
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
color 
Light Yellow to Yellow
Merck 
7333
InChI
InChI=1S/C9H14O/c1-7(2)5-9(10)6-8(3)4/h5-6H,1-4H3
InChIKey
MTZWHHIREPJPTG-UHFFFAOYSA-N
SMILES
C/C(/C)=C\C(=O)/C=C(\C)/C
CAS DataBase Reference
504-20-1(CAS DataBase Reference)
EPA Substance Registry System
Phorone (504-20-1)
More
Less

Safety

WGK Germany 
3
RTECS 
MI5500000
HS Code 
2914199090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
149233
Product name
2,6-Dimethyl-2,5-heptadien-4-one
Purity
95%
Packaging
10G
Price
$25.5
Updated
2023/06/20
Sigma-Aldrich
Product number
149233
Product name
2,6-Dimethyl-2,5-heptadien-4-one
Purity
95%
Packaging
100G
Price
$113
Updated
2023/06/20
TRC
Product number
D473415
Product name
DiisopropylideneAcetone
Packaging
5G
Price
$90
Updated
2021/12/16
Oakwood
Product number
075754
Product name
2,6-Dimethyl-2,5-heptadien-4-one
Packaging
250mg
Price
$10
Updated
2021/12/16
Matrix Scientific
Product number
074268
Product name
2,6-Dimethyl-2,5-heptadien-4-one
Purity
95+%
Packaging
5g
Price
$38
Updated
2021/12/16
More
Less

2,6-Dimethyl-2,5-heptadien-4-one Chemical Properties,Usage,Production

Description

2,6-Dimethyl-2,5-heptadien-4-one (DMHD4O) is an industrially important diene molecule chemically known as phorone or diisopropylidene acetone, available in the form of yellow to green liquid and yellowish green prisms. It is a self-condensation product of acetone and can also be obtained from camphor. In particular, it is used as a solvent for nitrocellulose, synthetic resins, fibers, coating compositions, stains, lubricant additives, odor-resistant agent production, and intermediate for organic and pharmaceutical synthesis[1]. This compound possesses the property of increasing the reactivity of enzymes involved in glutathione metabolism.

Chemical Properties

Yellow liquid or yellow green prismatic crystal

Uses

Diisopropylidene Acetone is a reagent used in the preparation of biaryls by Suzuki-Miyaura cross coupling reaction.

Definition

ChEBI: Phorone is a dialkenyl ketone.

General Description

A yellowish liquid with a solvent-like odor. Density 7.3 lb / gal. Very low vapor pressure (0.38 mm Hg at 68°F). Flash point 185°F. Combustible but difficult to ignite. Used as a solvent for lacquers and coatings.

Air & Water Reactions

Slightly soluble in water.

Reactivity Profile

Ketones, such as 2,6-DIMETHYL-2,5-HEPTADIEN-4-ONE, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.

Health Hazard

Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Safety Profile

Moderately toxic by subcutaneous route. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ISOPHORON

Purification Methods

Crystallise phorone repeatedly from EtOH. [Beilstein 1 IV 3564.]

References

[1] V. Arjunan. “Electronic structure simulations of 2,6-dimethyl-2,5-heptadien-4-one by FTIR, FT-Raman, NMR, UV–vis, NBO and density functional theory.” Molecular Simulation 39 1 (2013): 185–198.

2,6-Dimethyl-2,5-heptadien-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2,6-Dimethyl-2,5-heptadien-4-one Suppliers

Xi'an Manareco New Materials Co., Ltd.
Tel
029-02968669089-8816
Fax
+86-29-68669073
Email
market@xarlm.com
Country
China
ProdList
453
Advantage
55
Xi 'an billiton biological technology co., LTD
Tel
029-88764766; 18191268030
Fax
029 88764766
Email
wang.yali@xatuochao.com
Country
China
ProdList
1042
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Jia Xing Isenchem Co.,Ltd
Tel
0573-85285100 18627885956
Fax
0573-85285100
Email
isenchem@163.com
Country
China
ProdList
9551
Advantage
66
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11660
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
XiaoGan ShenYuan ChemPharm co,ltd
Tel
15527768850
Email
1791901229@qq.com
Country
China
ProdList
8849
Advantage
52
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9823
Advantage
79
Tongchuang Pharma(Suzhou). Co., Ltd.
Tel
0512-63263366 18912765016
Fax
0512-6326 3366
Email
tongtf110@sina.com
Country
China
ProdList
1003
Advantage
62
Hangzhou Sage Chemical Co., Ltd.
Tel
+86057186818502 13588463833
Fax
Pls mail us for more information!
Email
info@sagechem.com
Country
China
ProdList
10269
Advantage
58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66099280 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19918
Advantage
55
Shanghai Yolne Chemical Co., Ltd.
Tel
021-62960152
Fax
021-52212593
Email
934678158@qq.com
Country
China
ProdList
9906
Advantage
55
Shanghai Raise Chemical Technology Co.,Ltd
Tel
+86-021-50935922
Fax
+86-021-33847795
Country
China
ProdList
7876
Advantage
55
Nanjing Sunlida Biological Technology Co., Ltd.
Tel
025-57798810
Fax
025-57019371
Email
sales@sunlidabio.com
Country
China
ProdList
3750
Advantage
55
Bide Pharmatech Ltd.
Tel
400-1647117 15221909166
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41438
Advantage
60
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
17981
Advantage
56
Hangzhou Dechem Tech Co.,Ltd
Tel
86-0571-87649320
Fax
86-0571-87649320
Email
dechem@aliyun.com
Country
China
ProdList
163
Advantage
58
Hunan HuaTeng Pharmaceutical Co., Ltd.,
Tel
400-8592883 15367835770
Fax
0731-82251112
Email
viola@huatengsci.com
Country
China
ProdList
5877
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
15878
Advantage
55
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9911
Advantage
50
Shanghai HuanChuan Industry Co.,Ltd.
Tel
021-61478794
Fax
021-61478794
Email
sales@hcshhai.com
Country
China
ProdList
9798
Advantage
50
Shanghai Yongye Biotechnology Co., Ltd.
Tel
86-021-61559134 15921386130
Fax
021-55068248
Email
3423497944@qq.com
Country
China
ProdList
8147
Advantage
55
Nanjing Chalf-Pharm Technology Co., Ltd.
Tel
025-57018978 18251899859
Fax
025-57018008
Email
sales@chalf-pharm.com
Country
China
ProdList
5945
Advantage
50
Cool Pharm, Ltd
Tel
021-60455363 18019463053
Fax
50966098
Email
sales@coolpharm.com
Country
China
ProdList
12357
Advantage
58
Hubei Jusheng Technology Co.,Ltd
Tel
027-59599241 18871490274
Fax
027-59599241
Email
1400878000@qq.com
Country
China
ProdList
9972
Advantage
58
shanghai sinofluoro chemicals co., ltd.
Tel
15800445152
Fax
021-64278603
Email
sales@sinofluoro.com
Country
China
ProdList
299
Advantage
59
ShangHai Siyan Biological Technology Co., Ltd.
Tel
021-50908862,442785678,326799392 18721037013
Fax
021-50908862
Email
siyansales@126.com
Country
China
ProdList
9638
Advantage
58
Shijiazhuang Sdyano Fine Chemical Co., Ltd.
Tel
0311-89250318 031166536426
Fax
4000311741
Email
master@sjzsdyn.com
Country
China
ProdList
3496
Advantage
58
Shanghai QianYan Bio-technology Co., Ltd
Tel
02781293128
Email
orders@biochemsafebuy.com
Country
China
ProdList
9934
Advantage
55
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Shanghai Qiandu Biological Technology Co., Ltd.
Tel
021-61535850
Email
2911799694@qq.com
Country
China
ProdList
208
Advantage
58
Shanghai Kangman Biological Technology Co., Ltd.
Tel
18800375331
Fax
021-50908862
Email
kangmansales@163.com
Country
China
ProdList
7580
Advantage
55
Zhengzhou Huiju Chemical Co., Ltd.
Tel
0371-55900031 18137872243
Fax
QQ:2853979815
Email
2853979815@qq.com
Country
China
ProdList
10004
Advantage
55
Amatek Scientific Co. Ltd.
Tel
0512-56316828
Fax
0512-56316826
Email
info@amateksci.com
Country
China
ProdList
28821
Advantage
58
Jiaxing Deyi Chemical Co., Ltd.
Tel
86-0573-85866609 13325730825
Fax
0573-85866609
Email
945717149@qq.com
Country
China
ProdList
7959
Advantage
58
Capot Chemical Co.,Ltd.
Tel
571-85586718 +8613336195806
Fax
+86-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
29797
Advantage
60
Wuhan FengyaoTonghui Chemical Products Co., Ltd.
Tel
027-87466105 15377573527
Email
2678564200@qq.com
Country
China
ProdList
17997
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 18016230971
Fax
021-58955996
Email
malulu@leyan.com
Country
China
ProdList
24971
Advantage
58
3A Chemicals
Tel
400-668-9898
Fax
010-51582189
Email
service@3achem.com
Country
China
ProdList
20569
Advantage
58
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-0371-63315541 13323832564
Fax
QQ:3001332135
Email
3001332135@qq.com
Country
China
ProdList
8770
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
400-400-400-9004166 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52712
Advantage
58
Beijing Minruida Technology Co., Ltd.
Tel
010-82387566 18001021521;
Fax
82387566-801
Email
sales@mreda.com.cn
Country
China
ProdList
21450
Advantage
58
Shaanxi Jiandu Pharmaceutical Chemical Co. Ltd.
Tel
029-87576359 17691182729
Fax
029-88380327
Email
1018@dideu.com
Country
China
ProdList
1983
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 13028896684
Email
sales@rrkchem.com
Country
China
ProdList
55827
Advantage
58
Hangzhou Xinbaisi Biomedical Co., Ltd.
Tel
13325818654
Fax
057188737015
Email
sales@synbestech.com
Country
China
ProdList
232
Advantage
58
Henan Alfa Chemical Co., Ltd
Tel
+8618339805032
Email
alfa4@alfachem.cn
Country
China
ProdList
12755
Advantage
58
Shanghai UCHEM Inc.
Tel
+862156762820 +86-13564624040
Email
sales@myuchem.com
Country
China
ProdList
6709
Advantage
58
Nanjing Hengbei Chemicals Co., Ltd.
Tel
+86-25-58393656
Fax
+86-25-58393656
Email
sales@hengbeichem.cn
Country
China
ProdList
6856
Advantage
58
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
0551-65418671
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34572
Advantage
58
More
Less

View Lastest Price from 2,6-Dimethyl-2,5-heptadien-4-one manufacturers

Hong Kong Tiansheng New Material Trading Co., Ltd
Product
Phorone 504-20-1
Price
US $1.23/KG
Min. Order
500g
Purity
99%
Supply Ability
20TONS
Release date
2021-12-16
Career Henan Chemical Co
Product
2,6-DIMETHYL-2,5-HEPTADIEN-4-ONE 504-20-1
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
Customized
Release date
2018-12-17

504-20-1, 2,6-Dimethyl-2,5-heptadien-4-oneRelated Search:


  • diisopropylidineacetone
  • Foron
  • Phoron
  • s-Diisopropylidene acetone
  • DIISOPROPYLIDENEACETONE
  • 2,6-DIMETHYL-2,5-HEPTADIEN-4-ONE
  • 2,6-DIMETHYL-2,5-HEPTADIENE-4-ONE
  • SYM-DIISOPROPYLIDENEACETONE
  • PHORONE
  • Diisopropyllideneacetone
  • Phorone,98+%
  • diiosopropylideneacetone
  • 2,5-HEPTADIEN-4-ONE,2,6-DIMET
  • 3,6-dimethyl-2,5-hexadien-4-one
  • Bis(2-methyl-1-propenyl) ketone
  • Diisopropylydeneacetone
  • Phorone, sym-Diisopropylideneacetone
  • 5-Heptadien-4-one,2,6-dimethyl-2
  • Diisobutenyl ketone
  • diisobutenylketone
  • 5-Heptadien-4-one
  • SYM-DIISOP
  • 2,5-Heptadien-4-one,2,6-dimethyl-
  • 2,6-dimethyl-5-heptadien-4-one
  • 2,6-dimethyl-hepta-2,5-dien-4-one
  • Metamfepramone Impurity 4 (Diisopropylidene Acetone)
  • 504-20-1
  • CH32CCH2CO
  • UCH32CCH22CO
  • CH32CCHCOCHCCH32
  • COCHCH322
  • Building Blocks
  • Carbonyl Compounds
  • C9
  • Ketones
  • Organic Building Blocks