2,3-Diaminonaphthalene

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Names

[ CAS No. ]:
771-97-1

[ Name ]:
2,3-Diaminonaphthalene

[Synonym ]:
2,3-Naphthalenediamine
naphthalene-2,3-diamine
2,3-Diaminonaphthalene
EINECS 212-241-0
MFCD00004116

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
370.6±15.0 °C at 760 mmHg

[ Melting Point ]:
197-203 °C

[ Molecular Formula ]:
C10H10N2

[ Molecular Weight ]:
158.200

[ Flash Point ]:
212.3±19.9 °C

[ Exact Mass ]:
158.084396

[ PSA ]:
52.04000

[ LogP ]:
1.28

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.757

[ Storage condition ]:
Refrigerator

[ Stability ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
2811

[ WGK Germany ]:
3

[ HS Code ]:
2921590090

Synthetic Route

Precursor & DownStream

Precursor

  • 2,3-Naphthalenediol
  • 2-Amino-3-naphthol
  • Naphthalen-2-amine
  • 3-NITRO-2-NAPHTHYLAMINE
  • Sodium 1-naphthalenesulfonate

DownStream

  • 1H-Naphth[2,3-d]imidazole,2-methyl-(7CI,9CI)
  • 1,4-dihydrobenzo[g]quinoxaline-2,3-dione
  • Benzo[b]phenazine
  • 5H-Benz[g]indolo[2,3-b]quinoxaline
  • 1H-naphtho(2,3-d)triazole
  • 1H-Naphth[2,3-d]imidazole,1-methyl-(8CI,9CI)
  • 1H-Naphth[2,3-d]imidazole(8CI,9CI)
  • 1,3-diethyl-2-(3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1-propenyl)-1H-naphth(2,3-d)imidazolium
  • 1H-Naphth[2,3-d]imidazol-2-amine(9CI)

Customs

[ HS Code ]: 2921590090

[ Summary ]:
2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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Related Compounds

  • 2,3-diaminonaphthalene-1,4-dione
  • 2,3-diaminonaphthalene-1-sulfonic acid
  • 5,6,7,8-tetrahydro-2,3-diaminonaphthalene
  • 2,3-diaminonaphthalene-1,5-disulfonic acid
  • 2-(3-Chloroprop-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 2,3,6-Trichloropyridine
  • 2-(Trifluoromethyl)-2,3-dihydroinden-1-one
  • 2,5-Cyclohexadiene-1-acetaldehyde
  • 5-Ethylsulfanylpent-1-yne
  • 3-Bromomethyl chromone
  • 1-Chloro-3-propoxypropane
  • Boc-Ser(Fmoc-His(Trt))-OH
  • Boc-Ser(Fmoc-Lys(Boc))-OH
  • [2-(2,1,3-benzothiadiazol-4-ylamino)-2-oxoethyl] 2-[[(E)-2-(4-methylphenyl)ethenyl]sulfonylamino]acetate
  • 2-Cyclopropyl-4,6-dihydroxy-5-methylpyrimidine
  • 1-[(1-Cyanocyclohexyl)carbamoyl]ethyl 5-bromofuran-2-carboxylate
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