99-30-9

Product Name: 2,6-Dichloro-4-nitroaniline

Formula: C6H4Cl2N2O2

Synonyms: 2,6-Dichloro-4-nitroaniline;Dichloran

Inquiry

CHEMICAL AND PHYSICAL PROPERTIES SAFETY INFORMATION COMPUTED DESCRIPTORS PRODUCT INTRODUCTION RELATED SUPPLIERS

CHEMICAL AND PHYSICAL PROPERTIES

Physical Description	Dichloran appears as yellow crystals or solid. Slight aniline odor. Used as a fungicide. Insoluble in water, but often formulated as a wettable powder (easily dispersed in water).
Color/Form	Yellow needles from alcohol and acetic acid
Odor	Odorless
Boiling Point	at 0.27kPa: 130 °C
Melting Point	374 to 378 °F (NTP, 1992)
Solubility	less than 0.1 mg/mL at 77 °F (NTP, 1992)
Density	0.28 (bulk)
Vapor Pressure	1.2e-06 mmHg at 68 °F (NTP, 1992)
LogP	log Kow = 2.80 at 25 °C
Stability/Shelf Life	STABLE TO HYDROLYSIS & OXIDATION
Decomposition	When heated to decomposition it emits toxic fumes of /hydrogen chloride and nitrogen oxides/.
Corrosivity	NON-CORROSIVE
Dissociation Constants	pKa = 3.31
Collision Cross Section	132.54 Å² [M+H]+ 129.45 Å² [M-H]-
Kovats Retention Index	1716 1699.4 1696.7 1709.7 1680 1682.1 1693.5 1691.3
Other Experimental Properties	BROWNISH-YELLOW /TECHNICAL PRODUCT, PURITY MORE THAN 90%/
Chemical Classes	Pesticides -> Fungicides

SAFETY INFORMATION

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06 Health Hazard GHS08 Environment GHS09
GHS Hazard Statements	H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P262:Do not get in eyes, on skin, or on clothing. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention if you feel unwell.

COMPUTED DESCRIPTORS

Molecular Weight	207.01 g/mol
XLogP3	2.9
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	0
Exact Mass	205.9649828 g/mol
Monoisotopic Mass	205.9649828 g/mol
Topological Polar Surface Area	71.8 Å²
Heavy Atom Count	12
Formal Charge	0
Complexity	173
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes

PRODUCT INTRODUCTION

description

Dichloran appears as yellow crystals or solid. Slight aniline odor. Used as a fungicide. Insoluble in water, but often formulated as a wettable powder (easily dispersed in water).