MNA

Names

[ CAS No. ]:
99-52-5

[ Name ]:
MNA

[Synonym ]:
p-nitro-o-methylaniline
MNA
Diabase Red RL
2-Amino-5-nitrotoluene
Base Red Base Ciba X
5-nitro-2-amino-toluene
2-methyl-4-nitrophenylamine
4-NITRO-2-TOLUIDINE
4-amino-3-methyl-nitro-benzene
Fast Red RL Base
2-methyl-4-nitro aniline
Naphtoelan Red RL
MFCD00007734
2-Methyl-4-nitroaniline
2-methyl-4-nitrobenzenamine
4-Nitro-o-toluidine
Fast Red RL
EINECS 202-762-1
o-Toluidine,4-nitro
o-methyl-p-nitroaniline
p-Nitro-o-toluidine
Benzenamine, 2-methyl-4-nitro-
methyl-4-nitroaniline
Benzenamine,2-methyl-4-nitro

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
341.0±22.0 °C at 760 mmHg

[ Melting Point ]:
130-132 °C(lit.)

[ Molecular Formula ]:
C₇H₈N₂O₂

[ Molecular Weight ]:
152.151

[ Flash Point ]:
160.1±22.3 °C

[ Exact Mass ]:
152.058578

[ PSA ]:
71.84000

[ LogP ]:
1.85

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.616

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XU8210000

CHEMICAL NAME :: o-Toluidine, 4-nitro-

CAS REGISTRY NUMBER :: 99-52-5

BEILSTEIN REFERENCE NO. :: 0775772

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C7-H8-N2-O2

MOLECULAR WEIGHT :: 152.17

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 1 mg/plate

REFERENCE :: 54DEAI "Occupational Health in the Chemical Industry, Proceedings of the International Congress, 11th, Alberta, Canada, 1983," Oxford, R.R., et al., eds., Calgary, Alberta, Canada, Univ. of Calgary, 1984 Volume(issue)/page/year: -,497,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4543 No. of Facilities: 25 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 842 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4543 No. of Facilities: 4 (estimated) No. of Industries: 1 No. of Occupations: 14 No. of Employees: 1251 (estimated)

Safety Information

[ Symbol ]:

GHS06, GHS08, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301 + H311 + H331-H373-H411

[ Precautionary Statements ]:
P261-P273-P280-P301 + P310-P311

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ Hazard Codes ]:
T:Toxic;N:Dangerousfortheenvironment;

[ Risk Phrases ]:
R23/24/25;R33;R51/53

[ Safety Phrases ]:
S28-S36/37-S45-S61-S28A

[ RIDADR ]:
UN 2660 6.1/PG 3

[ WGK Germany ]:
2

[ RTECS ]:
XU8210000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
29214300

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2921430090

[ Summary ]:
HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Articles

Oriented single-crystal-like molecular arrangement of optically nonlinear 2-methyl-4-nitroaniline in electrospun nanofibers.

ACS Nano 5(1) , 73-8, (2011)

In-plane aligned nanofibers of organic 2-methyl-4-nitroaniline (MNA) were produced by the electrospinning technique using a 1:1 weight ratio with poly(l-lactic acid). The fibers are capable of enormou...

3-Fluoro-, 3-chloro-and 3-bromo-5-methylphenylcarbamates of cellulose and amylose as chiral stationary phases for high-performance liquid chromatographic enantioseparation. Chankvetadze B, et al.

J. Chromatogr. A. 787(1) , 67-77, (1997)

Partially ionized beam deposition of 2-methyl-4-nitroaniline thin films. Nason TC, et al.

J. Appl. Phys. 70(11) , 6766-73, (1991)

MNA