5-Norbornene-2,3-dicarboxylic anhydride

Formula
C9H8O3
Structure

Registry Numbers and Inventories.
CAS
129-64-6
EC (EINECS/ELINCS)
204-957-7
EC Index Number
607-105-00-6
EC Class
Irritant; Sensitising
R 41 42/43
S 22 24 26 37/39
RTECS
DT5600000
UN (DOT)
3335
Merck
13,1805
Beilstein/Gmelin
150228
Beilstein Reference
5-17-11-00192
US TSCA
Listed
Japan ENCS (MITI)
Listed

Properties.
Formula
C9H8O3
Formula mass
164.16
Melting point, °C
164
Boiling point, °C
331
Vapor pressure, mmHg
0.0002 (25 C)
Density
1.441 g/cm3 (-100.15 C)
Solubility in water
Soluble
Partition coefficient, pKow
-0.04
Heat of fusion
37.75 kJ/mol
Heat of vaporization
57.4 kJ/mol

Hazards and Protection.
Protection
Wear appropriate protective gloves, clothing and goggles.
Respirators
Wear positive pressure self-contained breathing apparatus (SCBA).
Small spills/leaks
Do not touch or walk through spilled material. Stop leak if you can do it without risk. Prevent dust cloud. Avoid inhalation of asbestos dust.

Fire.
Flash Point,°C
163
Fire fighting
Small Fires: Dry chemical, carbon dioxide, water spray or regular foam. Large Fires: Water spray, fog or regular foam.
Fire potential
May burn but does not ignite readily.
Hazards
Containers may explode when heated.
Combustion products
Fire may produce irritating, corrosive and/or toxic gases.

Health.
Exposure effects
   Inhalation
Inhalation of material may be harmful.
   Skin
Contact may cause burns.
   Eyes
See Skin.

First aid
 
   Ingestion
Seek medical assistance.
   Inhalation
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult.
   Skin
Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes.
   Eyes
Immediately flush with running water for at least 20 minutes.

Transport.
UN number
3335
Response guide