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4-Hydroxyphenoxyacetic acid Structure

4-Hydroxyphenoxyacetic acid

  • Product Name4-Hydroxyphenoxyacetic acid
  • CAS1878-84-8
  • CBNumberCB1760189
  • MFC8H8O4
  • MW168.15
  • EINECS217-525-8
  • MDL NumberMFCD00014362
  • MOL File1878-84-8.mol

Chemical Properties

Melting point: 154-157 °C (lit.)
Boiling point: 372.6±17.0 °C(Predicted)
Density  1.367±0.06 g/cm3(Predicted)
storage temp.  RT, stored under nitrogen
solubility  soluble in Methanol
form  Fine Crystalline Powder
pka 3.27±0.10(Predicted)
color  Off-white to beige
BRN  1952779
InChI 1S/C8H8O4/c9-6-1-3-7(4-2-6)12-5-8(10)11/h1-4,9H,5H2,(H,10,11)
InChIKey PKGWLCZTTHWKIZ-UHFFFAOYSA-N
SMILES OC(=O)COc1ccc(O)cc1
LogP 0.650
CAS DataBase Reference 1878-84-8(CAS DataBase Reference)
EPA Substance Registry System Acetic acid, (4-hydroxyphenoxy)- (1878-84-8)

Safety

Symbol(GHS)  Exclamation Mark (GHS07)
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
TSCA  TSCA listed
HS Code  2918990090
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704:
0
2 0

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