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Quzhou Kaiwo Chemical Co.,Ltd.
Quzhou Kaiwo Chemical Co.,Ltd.
19 YRS
Zhejiang, China
Main Products:
Methyl 3-Methoxyacrylate / Phthaloyl Dichloride / 5-Amino-O-Cresol / Veratraldehyde / 1,2,4-Trihydroxybenzene / 4-Chlororesorcinol / 1,3-Phenylenediamine Sulfate / Benzene-1,4-Diamine,Hydrochloride / P-Phenylenediamine / 3-Nitrobenzaldehyde / N,N-Bis(2-Hydroxyethyl)-P-Phenylenediamine Sulphate
Zhejiang, China
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Methyl 3-Methoxyacrylate
O-Phthaloyl Dichloride
5-Amino-2-Methylphenol
3,4-Dimethoxybenzaldehyde
1,2,4-Trihydroxybenzene
4-Chlororesorcinol
1,3-Phenylenediamine Sulfate
P-Phenylenediamine Hydrochloride
1,4-diaminobenzene/P-Phenylenediamine
3-Nitrobenzaldehyde
N,N-Bis(2-Hydroxyethyl)-P-Phenylenediamine Sulphate
O-Phthaloyl Dichloride / CAS 88-95-9
OVERVIEW
Packaging
280 KG/Plastic Drum
Lead Time
14-30 days
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DESCRIPTION
O-Phthaloyl Dichloride
Alias: 1,2-Benzenedicarbonyl dichloride; Phthaloyl chloride; ortho-Phthaloyl chloride; O-Pathaloyl Dichloride; Benzene-1,2-dicarbonyl chloride; Phthaloyl dichloride; benzene-1,2-dicarbonyl dichloride
Structural formula:
Molecular formula:C8H4Cl2O2
Molecular weight:203.3
Properties: colorless to light yellow transparent liquid, boiling point: 269～271°C, relative density (water=1) 1.41, relatively stable. Decomposed in water and alcohol, soluble in ether, chloroform and benzene. The hazard mark is 20 (acid corrosive).
Quality index: content 98%
Melting point: 12°C
purposes : for organic synthesis.
Packing: 280kg standard plastic drum.
Typical Properties
Summary
Organic synthetic intermediates.
CAS No.
88-95-9
Formula
C8H4Cl2O2
Molecular Mass
203.02200
Exact Mass
201.95900
PSA
34.14000
Logp
2.44460
IUPAC
benzene-1,2-dicarbonyl chloride
SMILES
C1=CC=C(C(=C1)C(=O)Cl)C(=O)Cl
Attribute classification
Matter Classification
organic
Category
Agrochemicals > Pesticide Intermediates
Chemical and Physical Properties
Melting Point
6-12 °C
Density
1.409 g/mL
Boiling Point
269-271 °C
Flash Point
>230 °F
Appearance
Clear yellow Liquid
Export information
HS Code
29163200
Export Rebate
13%
Export Formalities
A,B
N,M,R,S
UN No.
3265
DG-Class
8
Risk Code
R34
Safety Label
C
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