4-Amino-1,8-naphthalic anhydride

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Names

[ CAS No. ]:
6492-86-0

[ Name ]:
4-Amino-1,8-naphthalic anhydride

[Synonym ]:
6-Aminobenzo[de]isochromene-1,3-dione
4-aminonaphthalic anhydride
6-amino-1h,3h-benzo[de]isochromene-1,3-dione
EINECS 229-372-4
MFCD00006921
4-amino-1,8-naphthoic anhydride
4-aminonaphthalic-1,8-anhydride
4-amino-1,8-napthalic anhydride

Chemical & Physical Properties

[ Density]:
1.105 g/mL at 25 °C(lit.)

[ Boiling Point ]:
501.4ºC at 760 mmHg

[ Melting Point ]:
360 °C

[ Molecular Formula ]:
C12H7NO3

[ Molecular Weight ]:
213.18900

[ Flash Point ]:
310.8ºC

[ Exact Mass ]:
213.04300

[ PSA ]:
69.39000

[ LogP ]:
2.31380

[ Index of Refraction ]:
1.77

[ Storage condition ]:
−20°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302 + H312 + H332-H315-H319-H335-H350

[ Precautionary Statements ]:
P201-P261-P280-P305 + P351 + P338-P308 + P313

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type P2 (EN 143) respirator cartridges

[ Hazard Codes ]:
T

[ Risk Phrases ]:
45-20/21/22-36/37/38

[ Safety Phrases ]:
S53-S22-S26-S36/37/39-S45

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
DE4081000

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 6-Nitro-1H,3H-benzo[de]isochromene-1,3-dione
  • 6-Nitro-1H,3H-benzo[de]isochromene-1,3-dione
  • 5-Nitro-1,2-dihydroacenaphthylene
  • Acenaphthene

DownStream

  • 5-Amino-1-naphthoic acid
  • 6-(4-ACETAMIDO-1 8-NAPHTHALAMIDO) HEXANO
  • solvent yellow 43
  • 1H,3H-Naphtho[1,8-cd]pyran-5-sulfonicacid, 6-amino-1,3-dioxo-

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4-benzylmercapto-3-amino-1,8-naphthalic anhydride
  • 3-amino-4-hydroxy-1,8-naphthalic anhydride
  • 4-Sulfo-1,8-naphthalic anhydride potassium salt
  • 4-Chloro-1,8-naphthalic anhydride
  • 4-diethylamino-1,8-naphthalic anhydride
  • 4-Bromo-1,8-naphthalic Anhydride
  • N-(3-acetyl-2-methylbenzofuran-5-yl)-N-((2-methyl-5-nitrophenyl)sulfonyl)-4-nitrobenzamide
  • 4-(N-benzyl-N-ethylsulfamoyl)-N-(3-nitrophenyl)benzamide
  • N-(benzo[b]thiophen-5-yl)-4-((2-ethylpiperidin-1-yl)sulfonyl)benzamide
  • Methyl 2-(4-(azepan-1-ylsulfonyl)benzamido)thiophene-3-carboxylate
  • N,N'-(((2-oxo-2H-naphtho[1,8-bc]thiophene-6,8-disulfonyl)bis(azanediyl))bis(4,1-phenylene))diacetamide
  • 3-(4-isopropylphenyl)-2,11-dimethyl-8-nitro-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocine-4(3H)-thione
  • 2-(3-((4-ethylphenyl)sulfonyl)-6-methyl-4-oxoquinolin-1(4H)-yl)-N-(3-methoxyphenyl)acetamide
  • N-(2-methoxyphenyl)-8-methyl-9-oxo-2-(2-oxo-2H-chromen-3-yl)-3,9-dihydrothieno[2',3':4,5]pyrimido[2,1-b][1,3,4]thiadiazine-7-carboxamide
  • N-(3,5-dimethylphenyl)-2-(8-methoxy-2-oxo-2H-chromen-3-yl)-8-methyl-9-oxo-3,9-dihydrothieno[2',3':4,5]pyrimido[2,1-b][1,3,4]thiadiazine-7-carboxamide
  • (6-Fluoro-4-(4-(4-methoxyphenyl)piperazin-1-yl)quinolin-3-yl)(phenyl)methanone
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