| Identification | More | [Name]
Trimesic acid | [CAS]
554-95-0 | [Synonyms]
1,3,5-BENZENETRICARBOXYLIC ACID
BENZENE-1,3,5-TRICARBOXYLIC ACID
TRIMESIC ACID
Trimesinic acid
1,3,5-Tricarboxybenzene
5-Carboxyisophthalic acid
Trimesitinic acid
trimesitinicacid
Product: 1.3.5-Benzenetricarboxylic Acid
BENZENETRICARBOXYLIC ACID-(1 3 5)
1,3,5-BENZENETRICARBOXYLIC ACID 99%
1,3,5-Benzenetricarboxylicacid,98%
BENZENE-1,3,5-TRICARBOXYLIC ACID (TRIMESIC ACID)
1,3,5-BENZENETRICARBOXYLIC ACID/TRIMESIC ACID
1,3,5-Benzenetricarboxylic acid ,99% | [EINECS(EC#)]
209-077-7 | [Molecular Formula]
C9H6O6 | [MDL Number]
MFCD00002517 | [Molecular Weight]
210.14 | [MOL File]
554-95-0.mol |
| Chemical Properties | Back Directory | [Appearance]
off-white powder | [Melting point ]
>300 °C(lit.)
| [Boiling point ]
309.65°C (rough estimate) | [density ]
1.4844 (rough estimate) | [vapor pressure ]
0Pa at 20℃ | [refractive index ]
1.6000 (estimate) | [Fp ]
328°C | [storage temp. ]
Store below +30°C. | [solubility ]
26.3g/l | [form ]
Powder | [pka]
pK1: 2.12;pK2: 4.10;pK3: 5.18 (25°C) | [color ]
white | [Stability:]
Stable, but may be light sensitive. | [Water Solubility ]
Soluble in water, ethanol and methanol. | [Usage]
is mainly used in the industry of poxy curing agent ,Adhesives and coating material ,Engineering plastic ,Synthetic fiber ,Cross-linking agent for alkyd resin ,Plasticizer ,Pharmaceutical intermediates, Desalination membrane etc. | [Detection Methods]
HPLC,NMR,T | [BRN ]
2053080 | [InChIKey]
QMKYBPDZANOJGF-UHFFFAOYSA-N | [LogP]
1.35 at 21.41℃ | [CAS DataBase Reference]
554-95-0(CAS DataBase Reference) | [NIST Chemistry Reference]
1,3,5-Benzenetricarboxylic acid(554-95-0) | [EPA Substance Registry System]
554-95-0(EPA Substance) |
| Safety Data | Back Directory | [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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [Autoignition Temperature]
590 °C | [TSCA ]
Yes | [HS Code ]
29173980 | [Toxicity]
LD50 orally in Rabbit: 16000 mg/kg |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
Oxygen-->Mesitylene | [Preparation Products]
1,3,5-Tris(bromomethyl)benzene-->TRIMETHYL 1,3,5-BENZENETRICARBOXYLATE-->Triethyl 1,3,5-benzenetricarboxylate-->1H-Benzimidazole, 2,2',2''-(1,3,5-benzenetriyl)tris--->Methyl 2,4,6-Tris(trifluoromethyl)benzoate-->BENZENE (1,3,5-D3) |
| Hazard Information | Back Directory | [Chemical Properties]
off-white powder | [Uses]
Trimesic acid is mainly used in the industry of poxy curing agent ,Adhesives and coating material ,Engineering plastic ,Synthetic fiber ,Cross-linking agent for alkyd resin ,Plasticizer ,Pharmaceutical intermediates, Desalination membrane etc.
| [Definition]
ChEBI: Trimesic acid is a tricarboxylic acid that consists of benzene substituted by carboxy groups at positions 1, 3 and 5. It is a tricarboxylic acid and a member of benzoic acids. It is a conjugate acid of a benzene-1,3,5-tricarboxylate(1-). | [General Description]
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here. | [Flammability and Explosibility]
Notclassified | [Synthesis]
Trimesic acid can be produced by Friedel – Crafts methylation of toluene or xylene with chloromethane in the presence of aluminum chloride.It is also formed by liquid-phase disproportionation of xylene in the presence of aluminum chloride.These reactions can be carried out in the gas phase at high temperature on aluminum silicate catalysts.
| [Purification Methods]
Crystallise the acid from water. The trimethyl ester has m 144o (from MeOH or MeOH/H2O). [Beilstein 9 H 978, 9 IV 3747.] |
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