554-95-0

Name Trimesic acid
CAS 554-95-0
EINECS(EC#) 209-077-7
Molecular Formula C9H6O6
MDL Number MFCD00002517
Molecular Weight 210.14
MOL File 554-95-0.mol
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Chemical Properties

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
Cosmetics Ingredients Functions PLASTICISER
InChI 1S/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)
InChIKey QMKYBPDZANOJGF-UHFFFAOYSA-N
SMILES OC(=O)c1cc(cc(c1)C(O)=O)C(O)=O
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)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
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
REACH Registrations Active
HS Code  29173980
Storage Class 11 - Combustible Solids
Toxicity
LD50 orally in Rabbit: 16000 mg/kg

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Material Safety Data Sheet(MSDS)

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