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Methyl-5-norbornene-2,3-dicarboxylic anhydride

Chemical Properties

Boiling point 140°C (10 mmHg)
Density  1.232 g/mL at 25 °C(lit.)
vapor density  6.1 (20 °C, vs air)
vapor pressure  5 mm Hg ( 120 °C)
refractive index  n20/D 1.506(lit.)
Flash point >230 °F
storage temp.  room temp
solubility  Miscible with acetone, benzene, naphtha and xylene.
form  Oily Liquid
pka 4.42[at 20 ℃]
color  Clear light yellow
Water Solubility  REACTS
Sensitive  Moisture Sensitive
BRN  162395
LogP -4.01 at 20℃
CAS DataBase Reference 25134-21-8(CAS DataBase Reference)
NIST Chemistry Reference 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydromethyl-(25134-21-8)
EPA Substance Registry System 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydromethyl-, (3aR,4S,7R,7aS)-rel- (25134-21-8)

Safety Information

Hazard Codes  Xn,C
Risk Statements  22-36/37/38-42-34
Safety Statements  39-45-36/37/39-26
RIDADR  UN 3265 8/PG 2
WGK Germany  3
RTECS  RB9100000
HazardClass  6.1
PackingGroup  III
HS Code  29172000
Hazardous Substances Data 25134-21-8(Hazardous Substances Data)
Toxicity LD50 oral in rat: 914mg/kg


Usage And Synthesis

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