820138
8.20138
Synonym(s):
1,2,4-Benzenetricarboxylic 1,2-anhydride, Trimellitic acid anhydride
Properties
<1 Pa ( 20 °C)
200
solid
>2730 mg/kg LD50, oral (Rat), 23000 mg/kg LD50, skin (Rabbit)
1-7 % (v/v)
2 (20 °C, 21 g/L in H2O)
240 °C/19 hPa
164-168 °C
flash point 227 °C
1.487 g/cm3 at 20 °C
2-30°C
O1C(=O)c2c(ccc(c2)C(=O)O)C1=O
1S/C9H4O5/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H,(H,10,11)
SRPWOOOHEPICQU-UHFFFAOYSA-N
Description
Danger
Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1 - STOT SE 3
Respiratory system
11 - Combustible Solids
WGK 1
440.6 °F - closed cup
227 °C - closed cup
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