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2758-18-1

Name 3-Methyl-2-cyclopenten-1-one
CAS 2758-18-1
EINECS(EC#) 220-421-5
Molecular Formula C6H8O
MDL Number MFCD00001403
Molecular Weight 96.13
MOL File 2758-18-1.mol

Chemical Properties

Appearance clear light yellow to yellow-brownish liquid
Melting point  3-5 °C (lit.)
Boiling point  74 °C/15 mmHg (lit.)
density  0.971 g/mL at 25 °C(lit.)
FEMA  3435
refractive index  n20/D 1.488(lit.)
Fp  150 °F
storage temp.  Refrigerator (+4°C)
solubility  Soluble in DMSO
form  Liquid
color  Clear light yellow to yellow-brown
Odor at 1.00 % in dipropylene glycol. sweet fruity fatty
PH 4.9 (10g/l, H2O, 20℃)
Odor Type fruity
Water Solubility  miscible
JECFA Number 1105
BRN  1280476
LogP 0.54
CAS DataBase Reference 2758-18-1(CAS DataBase Reference)
NIST Chemistry Reference 2-Cyclopenten-1-one, 3-methyl-(2758-18-1)
EPA Substance Registry System 2758-18-1(EPA Substance)

Safety Data

Risk Statements 
R36/38:Irritating to eyes and skin .
Safety Statements 
S24/25:Avoid contact with skin and eyes .
RIDADR  1224
WGK Germany  3
TSCA  Yes
PackingGroup  III
HS Code  29142900

Hazard Information

Material Safety Data Sheet(MSDS)

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