ChemicalBook > CAS DataBase List > 3,6-Dihydroxyphthalonitrile

3,6-Dihydroxyphthalonitrile

Product Name
3,6-Dihydroxyphthalonitrile
CAS No.
4733-50-0
Chemical Name
3,6-Dihydroxyphthalonitrile
Synonyms
DCH;2,3-DICYANOHYDROQUINONE;DCHQ;RARECHEM AQ BD 0015;3,6-Dihydroxyphthalo;N#Cc1c(O)ccc(O)c1C#N;2,3-dicyanohydroquinme;2,3-Dicynohydroquinone;3,6-DIHYDROXYPHTHONITRILE;2,3-Dicyanohydroquinone>
CBNumber
CB9480674
Molecular Formula
C8H4N2O2
Formula Weight
160.13
MOL File
4733-50-0.mol
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3,6-Dihydroxyphthalonitrile Property

Melting point:
>230 °C (dec.) (lit.)
Boiling point:
286.01°C (rough estimate)
Density 
1.3848 (rough estimate)
refractive index 
1.4900 (estimate)
storage temp. 
Store below +30°C.
form 
Crystalline Powder or Needles
pka
6.21±0.23(Predicted)
color 
Khaki to brown
Water Solubility 
Soluble in hot water
BRN 
2101249
CAS DataBase Reference
4733-50-0(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
26-37/39-36/37/39
RIDADR 
UN 2811 6.1/PG III
WGK Germany 
3
HazardClass 
6.1
PackingGroup 
III
HS Code 
29269090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
141135
Product name
2,3-Dicyanohydroquinone
Purity
98%
Packaging
5g
Price
$28.74
Updated
2024/03/01
Sigma-Aldrich
Product number
141135
Product name
2,3-Dicyanohydroquinone
Purity
98%
Packaging
25g
Price
$153
Updated
2024/03/01
TCI Chemical
Product number
D1610
Product name
2,3-Dicyanohydroquinone
Purity
>97.0%(GC)(T)
Packaging
25g
Price
$97
Updated
2024/03/01
TRC
Product number
D436023
Product name
2,3-Dicyanohydroquinone
Packaging
500mg
Price
$60
Updated
2021/12/16
TRC
Product number
D436023
Product name
2,3-Dicyanohydroquinone
Packaging
2.5g
Price
$75
Updated
2021/12/16
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3,6-Dihydroxyphthalonitrile Chemical Properties,Usage,Production

Chemical Properties

khaki-colored to brown crystalline powder or

Uses

2,3-Dicyanohydroquinone was used in the synthesis of phthalonitrile-3,6-ditriflate. It is a fluorescent dye and was used in determination of intracellular pH and calcium in avian neural crest cells.

3,6-Dihydroxyphthalonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
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3,6-Dihydroxyphthalonitrile Suppliers

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View Lastest Price from 3,6-Dihydroxyphthalonitrile manufacturers

Nanjing jinheyou Trading Co., Ltd.
Product
3,6-Dihydroxyphthalonitrile 4733-50-0
Price
US $0.00/g
Min. Order
1g
Purity
95%min
Supply Ability
20kg/month
Release date
2019-12-20
Career Henan Chemical Co
Product
3,6-Dihydroxyphthalonitrile 4733-50-0
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2018-12-24

4733-50-0, 3,6-DihydroxyphthalonitrileRelated Search:

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  • 3,6-dihydroxybenzene-1,2-dinitrile
  • 3,6-Dihydroxyphthalonitrile hydrate
  • DCH
  • 1,4-DIHYDROXY-2,3-DICYANO BENZENE
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  • 3,6-DIHYDROXYPHTHONITRILE
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  • 2,3-Dicyano-1,4-hydroquinone, 2,3-Dicyanohydroquinone, DCH
  • 2,3-Dicyano-1,4-hydroquinone, 3,6-Dihydroxyphthalonitrile, DCH
  • 2,3-Dicyanobenzene-1,4-diol
  • 3,6-Dihydroxy-1,2-benzenedicarbonitrile
  • 2,3-Dicyanohydroquinone,98%
  • 3,6-Dihydroxyphthalo
  • 3,6-dihydroxy phthalic nitrile
  • 2,3-Dicyanohydroquinone, 98% 25GR
  • 2,3-Dicyanohydroquinone, 98% 5GR
  • 2,3-DICYANOHYDROQUINONE FOR SYNTHESIS
  • 2,3-dicyanohydroquinme
  • 2,3-Dicyanohydroquinone 98%
  • 2,3-Dicyanohydroquinone&gt
  • 2,3-Dicynohydroquinone
  • 3,6-dihydroxybenzene-1,2-dicarbonitrile
  • N#Cc1c(O)ccc(O)c1C#N
  • 4733-50-0
  • 4733-50-5
  • 4377-50-0
  • C8H4N2O2
  • C8H4N2O2xH2O
  • NC2C6H214OH2
  • Nitrogen Compounds
  • Organic Building Blocks
  • Cyanides/Nitriles
  • Building Blocks
  • C8 to C9
  • Phthalonitriles (Building Blocks for Phthalocyanines)
  • Phthalonitriles & Naphthalonitriles
  • API intermediates
  • Functional Materials
  • Phthalonitriles & Naphthalonitriles
  • Phthalonitriles (Building Blocks for Phthalocyanines)
  • Anthraquinones, Hydroquinones and Quinones