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JIAGNSU HUADA CHEMICAL CO.,LTD
JIAGNSU HUADA CHEMICAL CO.,LTD
34 YRS
Jiangsu, China
Main Products:
1-Naphthol / (Trimethylsilyl)Methyl Trifluoromethanesulfonate / Sodium Naphthionate / 1-Naphthylamine / 1-Naphthol-4-Sulfonic Acid / Phenyl Dichlorophosphate / Sodium Thiosulfate / Indene / Methylnaphthalene
Jiangsu, China
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2,3-Dichloro-1,4-naphthoquinone / CAS 770-12-7
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
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DESCRIPTION
Product Name | 2,3-Dichloro-1,4-naphthoquinone | |
Chemical name | 2,3 -Dichloro-1,4-naphthoquinone | |
Chemical properties | C10H4Cl2O2 CAS NO. 770-12-7 |
|
Product Specifications | ||
Metrics | Qualified product | Superior products |
Appearance | Light yellow to yellow powder crystals | |
Content(GC) | ≥98.50% | ≥99.00% |
Melting point | ≥192.0°C | ≥193.0°C |
Heating reduction | ≤0.30% | ≤0.30% |
ash | ≤0.10% | ≤0.10% |
Packaging method | 25kg/barrel | |
Typical Properties
Summary
Phenyl dichloride phosphate is used as an intermediate in organic synthesis and as a dehydrating agent in the oxidation reaction of dimethyl sulfoxide. It is widely used in the synthesis of oxide intermediate of biological pesticide Emamectin and veterinary drug acetaminoavermectin.
CAS No.
770-12-7
Formula
C6H5Cl2O2P
Molecular Mass
210.98200
Exact Mass
209.94000
PSA
36.11000
Logp
3.65110
IUPAC
dichlorophosphoryloxybenzene
SMILES
C1=CC=C(C=C1)OP(=O)(Cl)Cl
Attribute classification
Matter Classification
organic
Category
Surfactants, Catalysts > Catalyzer
Auxiliary > Other Auxiliary Agent
Agrochemicals > Pesticide Intermediates
Auxiliary > Other Auxiliary Agent
Agrochemicals > Pesticide Intermediates
Chemical and Physical Properties
Melting Point
-1 °C
Density
1.412 g/mL
Boiling Point
241-243 °C(lit.)
Flash Point
>230 °F
Appearance
Clear colorless liquid
Export information
HS Code
29199000
Export Rebate
13%
Export Formalities
A,B
N,M,R,S
UN No.
3265
DG-Class
8
Risk Code
R34-37
Safety Label
C
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