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95-64-7

95-64-7 structural image
Product Name: 3,4-Dimethylaniline
Formula: C8H11N
Synonyms: 3,4-Xylidine;4-Amino-o-xylene;4-Amino-1,2-dimethylbenzene
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description 3,4-xylidine appears as pale brown crystals or off-white solid. (NTP, 1992)
Color/Form Plates of prisms from petroleum ether
Boiling Point 442 °F at 760 mmHg (NTP, 1992)
Melting Point 124 °F (NTP, 1992)
Flash Point 209 °F (NTP, 1992)
Solubility less than 1 mg/mL at 66 °F (NTP, 1992)
Density 1.076 at 64 °F (NTP, 1992) - Denser than water; will sink
Vapor Density Relative vapor density (air = 1): 4.19
Vapor Pressure Vapor pressure, Pa at 25 °C: 4
LogP log Kow= 1.84
Autoignition Temperature 580 °C
Decomposition WHEN HEATED TO DECOMP, XYLIDINES EMIT HIGHLY TOXIC FUMES. /XYLIDINES/
Odor Threshold Odor threshold in air= 1.00X10+12 molecules/cc /Xylidines/
Dissociation Constants pKa= 5.28
Kovats Retention Index 1173.8 1177.7 1161
Other Experimental Properties All /isomers/ except ortho-4-xylidine are liquids above 20 °C /Xylidine/

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
H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes 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 121.18 g/mol
XLogP3 2.5
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 1
Rotatable Bond Count 0
Exact Mass 121.089149355 g/mol
Monoisotopic Mass 121.089149355 g/mol
Topological Polar Surface Area 26 Ų
Heavy Atom Count 9
Formal Charge 0
Complexity 90.6
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

3,4-xylidine appears as pale brown crystals or off-white solid. (NTP, 1992)

RELATED SUPPLIERS

G C Int'L

Maharashtra
product:3,4-Xylidine

ASM Organics

Andhra Pradesh
product:3,4-Xylidine
All suppliers(2)