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92120 Sigma-Aldrich

Trimellitic anhydride

purum, ≥97.0% (T)

Synonym: Benzene-1,2,4-tricarboxylic anhydride

  • CAS Number 552-30-7

  • Empirical Formula (Hill Notation) C9H4O5

  • Molecular Weight 192.13

  •  Beilstein Registry Number 9394

  •  EC Number 209-008-0

  •  MDL number MFCD00005925

  •  PubChem Substance ID 329769867

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Properties

Related Categories Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides, Chemical Synthesis, Organic Building Blocks More...
vapor density   6.6 (vs air)
vapor pressure   <0.01 mmHg ( 20 °C)
InChI Key   SRPWOOOHEPICQU-UHFFFAOYSA-N
grade   purum
assay   ≥97.0% (T)
expl. lim.   7 %
mp   163-166 °C(lit.)
  164-168 °C

Description

Other Notes

This product has been replaced by B4600-ALDRICH | 1,2,4-Benzenetricarboxylic anhydride 97%

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
DC2050000
Flash Point(F) 
440.6 °F
Flash Point(C) 
227 °C

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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Description

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B4600 1,2,4-Benzenetricarboxylic anhydride, 97%

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