send us an inquiry
LC759 1,2,4-Benzenetricarboxylic acid 1,2-anhydride 4-chloride
for synthesis

 

Order number Packaging Quantity Price €
AC27759 Glass bottle 25 g inquire
AC27759 Glass bottle 100 g inquire

 

Product information
Hill Formula C9H3ClO4
HS Code 2917 39 95
EC number 214-874-8
Molar mass 210.57 g/mol
CAS number 1204-28-0

 

Chemical and physical data
Solubility (20 °C) Hydrolysis
Melting point 65 – 68 °C
Molar mass 210.57 g/mol

 

Safety information
R Phrase R 34
Causes burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger corrosive
Hazard Symbol Corrosive
Storage class 8 A Combustible substances, corrosive
WGK WGK 3 highly water endangering
Disposal 11
Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.

 

Transport information
Declaration (transport by sea) IMDG-Code UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(1,2,4-BENZENETRICARBOXYLIC ACID 1,2-ANHYDRIDE 4-CHLORIDE), 8, II, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 3261 CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.(1,2,4-BENZENETRICARBOXYLIC ACID 1,2-ANHYDRIDE 4-CHLORIDE), 8, II

 

Specifications
Assay (morpholine method) ≥ 98 %
Melting range
– lower value
≥ 65 °C
– upper value ≤ 68 °C
Identity (IR) passes test