ChemicalBook > CAS DataBase List > 4,5-dichloro-3,6-dihydroxy-phthalonitrile
4,5-dichloro-3,6-dihydroxy-phthalonitrile
- Product Name
- 4,5-dichloro-3,6-dihydroxy-phthalonitrile
- CAS No.
- 4640-41-9
- Chemical Name
- 4,5-dichloro-3,6-dihydroxy-phthalonitrile
- Synonyms
- Finasteride GT;Finasteride Impurity 8;Brexpiprazole Impurity 54;2,3-dichloro-5,6-dicyanohydroquinone;dichloro-3,6-dihydroxybenzene-1,2-dicarbonitrile;4,5-Dichloro-3,6-dihydroxyphthalonitrile 4640-41-9;1,2-Benzenedicarbonitrile, 4,5-dichloro-3,6-dihydroxy-;4,5-dichloro-3,6-dihydroxyphthalonitrile? (Brexpiprazole Impurity）
- CBNumber
- CB83221633
- Molecular Formula
- C8H2Cl2N2O2
- Formula Weight
- 229.02
- MOL File
- 4640-41-9.mol
More
Less
4,5-dichloro-3,6-dihydroxy-phthalonitrile Property
- Melting point:
- 265 °C (decomp)(Solv: water (7732-18-5); ethanol (64-17-5))
- Boiling point:
- 365.8±42.0 °C(Predicted)
- Density
- 1.80±0.1 g/cm3(Predicted)
- pka
- 3.79±0.33(Predicted)
More
Less
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
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.
4,5-dichloro-3,6-dihydroxy-phthalonitrile Preparation Products And Raw materials
Raw materials
Preparation Products
More
Less
4,5-dichloro-3,6-dihydroxy-phthalonitrile Suppliers
- Tel
- 0755-0755-66853366 13670046396
- Fax
- 0755-28363542
- sales@chem-strong.com
- Country
- China
- ProdList
- 17993
- Advantage
- 56
- Tel
- 021-50211651 13651607026
- Fax
- +86-21-50211651
- sales@xxgmpharm.com
- Country
- China
- ProdList
- 493
- Advantage
- 58
- Tel
- 15374522761
- Fax
- QQ:2853117752
- 3003392093@qq.com
- Country
- China
- ProdList
- 8039
- Advantage
- 55
- Tel
- 020-81716320 17788709170
- Fax
- 020-81716319
- Sales@pipitech.com
- Country
- China
- ProdList
- 2649
- Advantage
- 58
- Tel
- +8618530059196
- sale04@alfachem.cn
- Country
- China
- ProdList
- 12822
- Advantage
- 58
- Tel
- 17825480238
- Fax
- QQ 3008233717
- 3008233717@qq.com
- Country
- China
- ProdList
- 9843
- Advantage
- 12
- Tel
- 021-34975789 18721102763
- click@click-biotech.com
- Country
- China
- ProdList
- 310
- Advantage
- 58
- Tel
- 15022261580;411316762
- tjshj1212@163.com
- Country
- China
- ProdList
- 2369
- Advantage
- 58
- Tel
- 18096409024
- sales02@foreversyn.com
- Country
- China
- ProdList
- 1954
- Advantage
- 58
- Tel
- 0755-84826604
- 3001783715@qq.com
- Country
- CHINA
- ProdList
- 2898
- Advantage
- 58
- Tel
- 4008210725 4008210725
- malulu@leyan.com
- Country
- China
- ProdList
- 55023
- Advantage
- 58
- Tel
- 0755-22677922 18126518403
- Fax
- 518109
- 2851922760@qq.com
- Country
- China
- ProdList
- 5043
- Advantage
- 58
- Tel
- 0755-0755-0755-83725350 13380397412
- Fax
- 0755-28094224
- 3001280422@qq.com
- Country
- China
- ProdList
- 9920
- Advantage
- 58
- Tel
- 0371-53736046 13393710386
- Fax
- QQ:2853979814
- 2853979814@qq.com
- Country
- China
- ProdList
- 9993
- Advantage
- 58
- Tel
- 020-36607679 13502246435
- sales@dmstandards.com
- Country
- China
- ProdList
- 10951
- Advantage
- 58
- Tel
- 17826022701
- 1485609990@qq.com
- Country
- China
- ProdList
- 914
- Advantage
- 58
- Tel
- 0757-85921206 18520245316
- 2329783215@qq.com
- Country
- China
- ProdList
- 12664
- Advantage
- 58
- Tel
- 0519-88910898 18661161657
- yaoxiangqiu2021@163.com
- Country
- China
- ProdList
- 10066
- Advantage
- 58
- Tel
- 027-59222918 13385289472
- Z13385289472@163.com
- Country
- China
- ProdList
- 4637
- Advantage
- 58
- Tel
- 13268215580
- scinova_sales@163.com
- Country
- China
- ProdList
- 7026
- Advantage
- 58
- Tel
- 020-81960175-877 18933936954
- tianwen.zhan@cato-chem.com
- Country
- China
- ProdList
- 7722
- Advantage
- 58
- Tel
- 15252131412
- 5954981@qq.com
- Country
- China
- ProdList
- 2899
- Advantage
- 58
- Tel
- 13417589054 13417589054
- trendseenbio@gmail.com
- Country
- China
- ProdList
- 8941
- Advantage
- 58
- Tel
- 0316-2883536 19333636468
- 93618484@qq.com
- Country
- China
- ProdList
- 1275
- Advantage
- 58
- Tel
- 021-54580889 18321124657
- Fax
- 021-54580889
- 731997554@qq.com
- Country
- China
- ProdList
- 10614
- Advantage
- 58
- Tel
- 025-66113011 18112977050
- cb5@aikonchem.com
- Country
- China
- ProdList
- 10529
- Advantage
- 58
- Tel
- 18766124282
- 18766124282@163.COM
- Country
- China
- ProdList
- 727
- Advantage
- 58
- Tel
- 18502726233
- 3641133981@qq.com
- Country
- China
- ProdList
- 9382
- Advantage
- 58
- Tel
- 13611745246 13816874662
- sales@shochem.com
- Country
- China
- ProdList
- 435
- Advantage
- 58
- Tel
- 18126517264
- 2850476883@qq.com
- Country
- China
- ProdList
- 3096
- Advantage
- 58
- Tel
- 17386083646
- Fax
- QQ：3001051413
- 2853567991@qq.com
- Country
- China
- ProdList
- 10491
- Advantage
- 58
- Tel
- 13417589054
- trendseenbio@gmail.com
- Country
- China
- ProdList
- 11681
- Advantage
- 58
- Tel
- +8615391658522
- overseasales@yongstandards.com
- Country
- China
- ProdList
- 11927
- Advantage
- 58
- Tel
- --
- Fax
- --
- info@zzsrm.com
- Country
- CHINA
- ProdList
- 6846
- Advantage
- 58
4640-41-9, 4,5-dichloro-3,6-dihydroxy-phthalonitrileRelated Search:
Brexpiprazole Impurity B
Brexpiprazole Impurity1
Brexpiprazole Impurity N
Brexpiprazole Impurity
7-(4-Hydroxybutoxy-4,4-d2)-2(1H)-quinolinone
8-(benzo[b]thiophen-4-yl)-5,8-diazaspiro[4.5]decan-5-ium chloride
2(1H)-Quinolinone, 1-(4-chlorobutyl)-7-[4-[(1,2-dihydro-2-oxo-7-quinolinyl)oxy]butoxy]-
1,4-Dioxane