1745-81-9

Name 2-Allylphenol
CAS 1745-81-9
EINECS(EC#) 217-119-0
Molecular Formula C9H10O
MDL Number MFCD00002250
Molecular Weight 134.18
MOL File 1745-81-9.mol

Chemical Properties

Appearance clear colourless to light yellow liquid
Melting point  -6 °C
Boiling point  220 °C (lit.)
density  1.028 g/mL at 25 °C(lit.)
refractive index  n20/D 1.546(lit.)
Fp  192 °F
storage temp.  Inert atmosphere,Room Temperature
solubility  7 g/L (20°C)
form  Oil
pka pK1: 10.28 (25°C)
color  Colourless
PH 6-7 (100g/l, H2O, 20℃)
Water Solubility  7 g/L (20 ºC)
BRN  742121
InChI 1S/C9H10O/c1-2-5-8-6-3-4-7-9(8)10/h2-4,6-7,10H,1,5H2
InChIKey QIRNGVVZBINFMX-UHFFFAOYSA-N
SMILES Oc1ccccc1CC=C
LogP 2.91
Dissociation constant 10.27-10.29 at 25℃
CAS DataBase Reference 1745-81-9(CAS DataBase Reference)
NIST Chemistry Reference Phenol, 2-(2-propenyl)-(1745-81-9)
EPA Substance Registry System 1745-81-9(EPA Substance)

Safety Data

Symbol(GHS)  Corrosion (GHS05)Skull and Crossbones (GHS06)
GHS05,GHS06
Signal word  Danger
Hazard statements  H301+H311-H314
Precautionary statements  P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P361+P364
Hazard Codes  C,Xi
Risk Statements 
R21/22:Harmful in contact with skin and if swallowed .
R34:Causes burns.
R36/38:Irritating to eyes and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S24/25:Avoid contact with skin and eyes .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
RIDADR  UN 2923 8/PG 3
WGK Germany  2
RTECS  SJ3850000
TSCA  Yes
REACH Registrations Active
HazardClass  8
PackingGroup  III
HS Code  29071900
Storage Class 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 3 Dermal
Acute Tox. 3 Oral
Eye Dam. 1
Skin Corr. 1B

Hazard Information

Material Safety Data Sheet(MSDS)

Well-known Reagent Company Product Information

Supplier