99-55-8
Product Name:
2-Methyl-5-nitroaniline
Formula:
C7H8N2O2
Synonyms:
2-Amino-4-nitrotoluene;5-Nitro-o-toluidine
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | 5-nitro-o-toluidine is a bright yellow powder. (NTP, 1992) |
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Color/Form | Yellow monoclinic prisms |
Melting Point | 219 to 225 °F (NTP, 1992) |
Solubility | 13.5 [ug/mL] (The mean of the results at pH 7.4) |
Density | 1.365 deg 15 C/deg 4 C |
Vapor Pressure | 0.000975 [mmHg] |
LogP | log Kow = 1.87 |
Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides/. |
Dissociation Constants | pKa = 2.345 (conjugate acid) |
Kovats Retention Index | 272.14 272.81 |
Chemical Classes | Nitrogen Compounds -> Nitroanilines |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Skull and Crossbones Acute Toxicity GHS06 Health Hazard GHS08 |
GHS Hazard Statements |
H351:Carcinogenicity H412:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P201:Obtain special instructions before use. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
Molecular Weight | 152.15 g/mol |
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XLogP3 | 1.9 |
Hydrogen Bond Donor Count | 1 |
Hydrogen Bond Acceptor Count | 3 |
Rotatable Bond Count | 0 |
Exact Mass | 152.058577502 g/mol |
Monoisotopic Mass | 152.058577502 g/mol |
Topological Polar Surface Area | 71.8 Ų |
Heavy Atom Count | 11 |
Formal Charge | 0 |
Complexity | 155 |
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
5-nitro-o-toluidine is a bright yellow powder. (NTP, 1992)