93-09-4

Name 2-Naphthoic acid
CAS 93-09-4
EINECS(EC#) 202-217-8
Molecular Formula C11H8O2
MDL Number MFCD00004101
Molecular Weight 172.18
MOL File 93-09-4.mol
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Chemical Properties

Appearance Colorless solid
Melting point  185-187 °C(lit.)
Boiling point  300 °C
density  1.08
refractive index  1.5520 (estimate)
Fp  205 °C
storage temp.  Sealed in dry,Room Temperature
solubility  alcohol: soluble
form  Powder
pka 4.17(at 25℃)
color  White to beige
PH 4.5 (H2O, 20℃)
Water Solubility  <0.5 g/L (20 C)
Detection Methods HPLC
Merck  14,6382
BRN  972039
InChI 1S/C11H8O2/c12-11(13)10-6-5-8-3-1-2-4-9(8)7-10/h1-7H,(H,12,13)
InChIKey UOBYKYZJUGYBDK-UHFFFAOYSA-N
SMILES OC(=O)c1ccc2ccccc2c1
CAS DataBase Reference 93-09-4(CAS DataBase Reference)
NIST Chemistry Reference 2-Naphthalenecarboxylic acid(93-09-4)
EPA Substance Registry System 93-09-4(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
WGK Germany  2
RTECS  QL1050000
TSCA  Yes
HS Code  29163900
Storage Class 13 - Non Combustible Solids

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