Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride

Synonym(s):Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic 2,3:5,6-dianhydride;Bicyclo[2.2.2]oct-7-ene-2,3:5,6-tetracarboxylic dianhydride;Bicyclooctenetetracarboxylic dianhydride

CAS NO.：1719-83-1
Empirical Formula: C12H8O6
Molecular Weight: 248.19
MDL number: MFCD00082228
EINECS: 217-009-2
SAFETY DATA SHEET (SDS)
Update Date: 2024-11-15 19:19:13

Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride Structural

What is Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride?

Chemical properties

white to beige powder

The Uses of Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride

Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride is used to prepare the thermo-cured cycloaliphatic polyamic acid and photo-cured cycloaliphatic polyamic ester, which were then converted to cycloaliphatic polyimide film.

What are the applications of Application

Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride is used to prepare a polyamic acid and ester which is further converted to a polyimide film.

Properties of Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride

Melting point:	>300 °C(lit.)
Boiling point:	351.26°C (rough estimate)
Density	1.4501 (rough estimate)
refractive index	1.6000 (estimate)
storage temp.	Store below +30°C.
form	powder to crystal
color	White to Almost white
Water Solubility	Soluble in water
Sensitive	Moisture Sensitive
BRN	294213
CAS DataBase Reference	1719-83-1(CAS DataBase Reference)
NIST Chemistry Reference	Bicyclo[2.2.2]-7-octene-2,3,5,6-tetracarboxylic acid dianhydride(1719-83-1)

Safety information for Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.