2,3-NAPHTHALENEDICARBOXYLIC ACID
Names
[ CAS No. ]:
2169-87-1
[ Name ]:
2,3-NAPHTHALENEDICARBOXYLIC ACID
[Synonym ]:
2,3-DIFLUORO-5-(TRIMETHYLSILYL)BENZOIC ACID
naphthalene-2,3-dicaboxylic acid
N400_ALDRICH
2,3-naphthylenedicarboxylic acid
EINECS 218-517-7
ghl.PD_Mitscher_leg0.770
2,3-NAPHTHALENEDICARBOXYLIC ACID
MFCD00004104
2,3-naphthalene dicarboxylic acid
naphthalene-2,3-dicarboxylic acid
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
407.5±33.0 °C at 760 mmHg
[ Melting Point ]:
238-240 °C (dec.)(lit.)
[ Molecular Formula ]:
C12H8O4
[ Molecular Weight ]:
216.189
[ Flash Point ]:
214.4±21.9 °C
[ Exact Mass ]:
216.042252
[ PSA ]:
74.60000
[ LogP ]:
2.04
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.708
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36/37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2917399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2917399090
[ Summary ]:
2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
Articles
Acta Crystallogr. C 48 ( Pt 11) , 1971-5, (1992)
C12H8O4, M(r) = 216.20, monoclinic, C2/c, a = 5.087 (2), b = 19.222 (3), c = 9.552 (2) A, beta = 93.81 (3) degrees, V = 932.0 (5) A3, Z = 4, Dx = 1.54 g cm-3, lambda = 0.71073 A, mu = 1.09 cm-1, F(000...