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2,4-Dichlorophenol

2,4-Dichlorophenol structure

CAS No:
120-83-2
Formula:
C6H4Cl2O
Chemical Name:
2,4-Dichlorophenol
Synonyms:
Phenol,2,4-dichloro-;2,4-Dichlorophenol;DCP;4,6-Dichlorophenol;1,3-Dichloro-4-hydroxybenzene;2,4-Dichlorophenic acid;2,4-DCP;NSC 2879
Categories:
Organic Chemistry > Aldehydes

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Description

COLOURLESS CRYSTALS WITH CHARACTERISTIC ODOUR.

2,4-Dichlorophenol Basic Attributes

Molecular Weight：

162.997

Exact Mass：

163.00

EC Number：

204-429-6

HScode：

2908199090

Characteristics

PSA：

20.23000

XLogP3：

2.99

Appearance：

2,4-dichlorophenol is a colorless crystalline solid with a medicinal odor. Melting point 45°C. Sinks in water. Strong irritant to tissues; toxic by ingestion.

Density：

1.383 g/cm³ @ Temp: 60 °C

Melting Point：

45 °C

Boiling Point：

210 °C

Flash Point：

104°C

Refractive Index：

1.594

Water Solubility：

H2O: 4.5 g/L (20 ºC);Slightly soluble

Storage Conditions：

...Store in tightly closed containers in a refrigerator away from oxidizers, acid, acid fumes, acid chlorides, acid anhydrides, caustics...

Vapor Pressure：

0.12 mm Hg at 20 °C

Vapor Density：

5.6 (vs air)

Explosive limit：

During vacuum fractionation of the mixed dichlorophenols produced by partial hydrolysis of trichlorobenzene, rapid admission of air to the receiver caused the column contents to be forced down into the boiler at 210 deg C, and a violent explosion ensued. /Dichlorophenol mixed isomers/

Odor：

Strong medicinal

Safety Information

Packing level：

Hazard category：

6.1

Transport codes：

UN 2928 6.1/PG 2

wgk germany：

hazard class code：

R22;R24;R34;R51/53

safety instructions：

S26-S36/37/39-S45-S61-S36/37-S16

RTECS Number：

SK8575000

Marks：

T:Toxic

Storage features：

Fireproof. Store in an area without drain or sewer access. Provision to contain effluent from fire extinguishing. Separated from strong oxidants and food and feedstuffs. Ventilation along the floor.

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P264-P273-P280-P301 + P310-P305 + P351 + P338-P310

Hazard Statements：

H300-H302-H311-H314-H411

Computed Properties

Molecular Weight:163.00
XLogP3:3.1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Exact Mass:161.9639201
Monoisotopic Mass:161.9639201
Topological Polar Surface Area:20.2
Heavy Atom Count:9
Complexity:97.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Phenol

Graphite

2,6-Dichlorophenol

Downstream Products

Cyclohexanol

Cyclohexanone

Phenol

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