128-69-8

Name 3,4,9,10-Perylenetetracarboxylic dianhydride
CAS 128-69-8
EINECS(EC#) 204-905-3
Molecular Formula C24H8O6
MDL Number MFCD00006916
Molecular Weight 392.32
MOL File 128-69-8.mol

Chemical Properties

Appearance dark red powder
Melting point  >300 °C(lit.)
Boiling point  477.07°C (rough estimate)
bulk density 300kg/m3
density  1.3306 (rough estimate)
refractive index  1.5200 (estimate)
Fp  >400°C
storage temp.  Store below +30°C.
solubility  0.87g/l
Colour Index  71127
form  Powder
color  Dark red
PH 6-7 (1g/l, H2O, 20℃)
Water Solubility  insoluble
semiconductor properties N-type (mobility=10-4cm2/V·s)
Sensitive  Moisture Sensitive
λmax 470nm(lit.)
BRN  57831
InChI 1S/C24H8O6/c25-21-13-5-1-9-10-2-6-15-20-16(24(28)30-23(15)27)8-4-12(18(10)20)11-3-7-14(22(26)29-21)19(13)17(9)11/h1-8H
InChIKey CLYVDMAATCIVBF-UHFFFAOYSA-N
SMILES O1C(=O)c2c3c4c(c5c6c(c4cc2)ccc7c6c(cc5)C(=O)OC7=O)ccc3C1=O
CAS DataBase Reference 128-69-8(CAS DataBase Reference)
NIST Chemistry Reference 3,4,9,10-Perylenetetracarboxylic dianhydride(128-69-8)
Storage Precautions Moisture sensitive
EPA Substance Registry System 128-69-8(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338-P280a-P304+P340-P405-P501a
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
F  10-21
TSCA  Yes
REACH Registrations Active
HS Code  29173980
Storage Class 11 - Combustible Solids
Toxicity
LD50 orally in Rabbit: > 10000 mg/kg

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

Supplier