2-Hydroxy-5-nitrometanilic acid

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Names

[ CAS No. ]:
96-67-3

[ Name ]:
2-Hydroxy-5-nitrometanilic acid

[Synonym ]:
MFCD00035758
Benzenesulfonic acid, 3-amino-2-hydroxy-5-nitro-
2-Hydroxy-5-nitrometanilic acid
3-Amino-2-hydroxy-5-nitrobenzenesulphonic acid
WSQR CZ BQ ENW
3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid
EINECS 202-523-1
2-Amino-4-nitrophenol-6-sulfonic acid

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Melting Point ]:
285°C

[ Molecular Formula ]:
C6H6N2O6S

[ Molecular Weight ]:
234.187

[ Exact Mass ]:
233.994659

[ PSA ]:
154.82000

[ LogP ]:
0.63

[ Index of Refraction ]:
1.701

[ Water Solubility ]:
0.1-0.5 g/100 mL at 21.5 ºC

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OY2357500
CHEMICAL NAME :
Metanilic acid, 2-hydroxy-5-nitro-
CAS REGISTRY NUMBER :
96-67-3
BEILSTEIN REFERENCE NO. :
3369869
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C6-H6-N2-O6-S
MOLECULAR WEIGHT :
234.20
WISWESSER LINE NOTATION :
WSQR CZ BQ ENW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1052,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82873 No. of Facilities: 28 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 168 (estimated)

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38:Irritating to eyes, respiratory system and skin .

[ Safety Phrases ]:
S26-S36/37/39

[ WGK Germany ]:
3

[ HS Code ]:
2922299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-hydroxymetanilic acid
  • 2-hydroxy-3-nitro-benzenesulfonic acid
  • 5-amino-2-hydroxy-3-nitrobenzenesulphonic acid

DownStream

  • 2-Amino-5-nitrobenzenesulfonic acid

Customs

[ HS Code ]: 2922299090

[ Summary ]:
2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 2-HYDROXY-5-NITROMETANILIC ACID
  • 2-hydroxy-5-nonylbenzenesulfonic acid
  • 2-hydroxy-5-sulfanylbenzoic acid
  • 2-hydroxy-5-octoxybenzoic acid
  • 2-hydroxy-5-sulfooxybenzoic acid
  • 2-Hydroxy-5-methylsulfonylbenzoic acid methyl ester