ChemicalBook > CAS DataBase List > 2,4-dichloro-5-ethoxypyriMidine

2,4-dichloro-5-ethoxypyriMidine

Product Name
2,4-dichloro-5-ethoxypyriMidine
CAS No.
280582-25-4
Chemical Name
2,4-dichloro-5-ethoxypyriMidine
Synonyms
2,4-dichloro-5-ethoxypyriMidine;Pyrimidine, 2,4-dichloro-5-ethoxy-
CBNumber
CB92604368
Molecular Formula
C6H6Cl2N2O
Formula Weight
193.03
MOL File
280582-25-4.mol
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2,4-dichloro-5-ethoxypyriMidine Property

Melting point:
41-42℃
Boiling point:
273.7℃
Density 
1.375
Flash point:
119.4℃
storage temp. 
Inert atmosphere,Room Temperature
pka
-2.61±0.29(Predicted)
Appearance
Light brown to brown Solid
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TRC
Product number
D482360
Product name
2,4-dichloro-5-ethoxypyrimidine
Packaging
50mg
Price
$90
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD143382
Product name
2,4-Dichloro-5-ethoxypyrimidine
Packaging
500mg
Price
$350
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0362709
Product name
2,4-DICHLORO-5-ETHOXYPYRIMIDINE
Purity
95.00%
Packaging
1G
Price
$413.7
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD143382
Product name
2,4-Dichloro-5-ethoxypyrimidine
Packaging
1g
Price
$550
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD143382
Product name
2,4-Dichloro-5-ethoxypyrimidine
Packaging
2g
Price
$880
Updated
2021/12/16
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2,4-dichloro-5-ethoxypyriMidine Chemical Properties,Usage,Production

Synthesis

7248-96-6

280582-25-4

Using 5-ethoxypyrimidine-2,4-diol (6.45 g) as raw material, dimethylphenylamine (5.21 ml, 1.0 eq.) and phosphorus oxychloride (POCl3, 20 ml, 5.0 eq.) were added slowly and dropwise to the slurry under ice bath conditions. The reaction mixture was then heated to reflux overnight. Upon completion of the reaction, the excess POCl3 was removed by vacuum distillation. the residue was carefully poured into ice water and filtered after complete formation of the precipitate. The resulting solid was dried under vacuum to afford the white solid product 2,4-dichloro-5-ethoxypyrimidine (2.84 g, 35.57% yield). The structure of the product was confirmed by 1H NMR (500 MHz, CDCl3): δ 1.47-1.50 (m, 3H), 4.16-4.20 (m, 2H), 8.13 (s, 1H).

References

[1] Patent: WO2011/80568, 2011, A2. Location in patent: Page/Page column 142

2,4-dichloro-5-ethoxypyriMidine Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4-dichloro-5-ethoxypyriMidine Suppliers

China 42 India 1 United Kingdom 2 United States 1 Global 46
Synthonix Inc
Tel
--
Fax
--
Email
info@synthonix.com
Country
United States
ProdList
6872
Advantage
58
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View Lastest Price from 2,4-dichloro-5-ethoxypyriMidine manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2,4-dichloro-5-ethoxypyriMidine 280582-25-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2020-05-15
Career Henan Chemical Co
Product
2,4-Dichloro-5-ethoxypyrimidine 280582-25-4
Price
US $1.00/g
Min. Order
1g
Purity
95-99%
Supply Ability
1ton
Release date
2020-01-09

280582-25-4, 2,4-dichloro-5-ethoxypyriMidineRelated Search:


  • 2,4-dichloro-5-ethoxypyriMidine
  • Pyrimidine, 2,4-dichloro-5-ethoxy-
  • 280582-25-4