Name | 1,3,5-Benzenetricarboxylic acid |
Synonyms | JACS-554-95-0 Trimesinic acid trimesitinicacid Trimesitinic acid 1,3,5-Tricarboxybenzene 5-Carboxyisophthalic acid 1,3,5-Benzenetricarboxylic acid 1,3,5-BENZENETRICARBOXYLIC ACID 1,3,5-Tricarboxybenzene, min. (Trimesic acid) BTC |
CAS | 554-95-0 |
EINECS | 209-077-7 |
InChI | InChI=1/C9H6O6/c10-7(11)4-1-5(8(12)13)3-6(2-4)9(14)15/h1-3H,(H,10,11)(H,12,13)(H,14,15)/p-3 |
Molecular Formula | C6H3(CO2H)3 |
Molar Mass | 210.14 |
Density | 1.4844 (rough estimate) |
Melting Point | 380℃ |
Boling Point | 561.4°C at 760 mmHg |
Flash Point | 307.4°C |
Water Solubility | Soluble in water, ethanol and methanol. |
Vapor Presure | 1.93E-13mmHg at 25°C |
Appearance | White crystal |
Storage Condition | Room Temprature |
Refractive Index | 1.6000 (estimate) |
MDL | MFCD00002517 |
Physical and Chemical Properties | Melting Point: 380°C |
Use | Used as a pharmaceutical Intermediate |
Hazard Symbols | Xi - Irritant |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
Raw Materials | Oxygen Mesitylene |
Downstream Products | 1,3,5-Tris(bromomethyl)benzene TRIMETHYL 1,3,5-BENZENETRICARBOXYLATE Triethyl 1,3,5-benzenetricarboxylate |
Reference Show more | 1. [IF=13.273] Rong Pan et al."Dicationic liquid containing alkenyl modified CuBTC improves the performance of the composites: Increasing the CO2 adsorption effect."Chem Eng J. 2022 Feb;430:132127 2. [IF=10.618] Mei Li et al."A visual peroxidase mimicking aptasensor based on Pt nanoparticles-loaded on iron metal organic gel for fumonisin B1 analysis in corn meal."Biosens Bioelectron. 2022 Aug;209:114241 |
storage conditions | Store below 30°C. |
solubility | 26.3g/l |
acidity coefficient (pKa) | pK1: 2.12;pK2: 4.10;pK3: 5.18 (25°C) |
morphology | Powder |
color | white |
water solubility | Soluble in water, ethanol and methanol. |
BRN | 2053080 |
stability | Stable, but may be light sensitive. |
InChIKey | QMKYBPDZANOJGF-UHFFFAOYSA-N |
NIST chemical information | 1,3,5-Benzenetricarboxylic acid(554-95-0) |
EPA chemical information | 1,3,5-Benzenetricarboxylic acid (554-95-0) |
WGK Germany | 3 |
auto-ignition temperature | 590 °C |
TSCA | Yes |
customs code | 29173980 |
Toxicity | LD50 orally in Rabbit: 16000 mg/kg |
introduction
pyromellitic acid is white to yellowish crystalline powder, solubility: soluble in ethanol, soluble in ether, soluble in 40 parts of water at 23 ℃. Melting point: 380 ℃; Flash point: 328 ℃.
application
pyromellitic acid is a carboxylic acid derivative, which can be used as an intermediate in organic synthesis.