672-13-9

Name 2-Hydroxy-5-methoxybenzaldehyde
CAS 672-13-9
EINECS(EC#) 211-589-0
Molecular Formula C8H8O3
MDL Number MFCD00003332
Molecular Weight 152.15
MOL File 672-13-9.mol
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Chemical Properties

Appearance clear yellow liquid
Melting point  4 °C (lit.)
Boiling point  103 °C/2.5 mmHg (lit.)
density  1.219 g/mL at 25 °C(lit.)
refractive index  n20/D 1.578(lit.)
Fp  >230 °F
storage temp.  Store below +30°C.
form  Liquid
pka 8.66±0.18(Predicted)
color  Clear yellow
Water Solubility  Miscible with chloroform. Slightly miscible with water.
Sensitive  Air Sensitive
BRN  1100532
InChI 1S/C8H8O3/c1-11-7-2-3-8(10)6(4-7)5-9/h2-5,10H,1H3
InChIKey FZHSPPYCNDYIKD-UHFFFAOYSA-N
SMILES [H]C(=O)c1cc(OC)ccc1O
LogP 1.520 (est)
CAS DataBase Reference 672-13-9(CAS DataBase Reference)
NIST Chemistry Reference Benzaldehyde, 2-hydroxy-5-methoxy-(672-13-9)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
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  3
RTECS  BZ2800000
F  10-23
HS Code  29124900
Storage Class 10 - Combustible liquids

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