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2,3,5-Triiodobenzoic acid (88-82-4)

Identification
Name:2,3,5-Triiodobenzoic acid
Synonyms:Triiodobenzoicacid,98%
CAS:88-82-4
EINECS: 201-859-6
Molecular Formula: C7H3I3O2
Molecular Weight: 499.81
InChI: InChI=1/C7H3I3O2/c8-3-1-4(7(11)12)6(10)5(9)2-3/h1-2H,(H,11,12)
Molecular Structure: (C7H3I3O2) Triiodobenzoicacid,98%
Properties
Transport:25kgs
Density:2.971 g/cm3
Stability:Stable under normal temperatures and pressures.
Solubility:Insoluble
Appearance:white to off-whitecrystals
Specification:

The IUPAC name of this product is 2,3,5-triiodobenzoic acid. With the CAS registry number 88-82-4, it is also named as 2,3,5-TIBA; 4-09-00-01044 (Beilstein Handbook Reference); A 20812; AI3-27442; BRN 1955088; Caswell No. 890A; EPA Pesticide Chemical Code 009104; Floraltone; Johnkolor; Kyselina 2,3,5-trijodbenzoova; Benzoic acid, 2,3,5-triiodo-. The product's categories are aromatic carboxylic acids, amides, anilides, anhydrides & salts, benzoic acid, acids & esters, iodine compounds, auxins, biochemistry and plant growth regulators.

The 2,3,5-Triiodobenzoic acid is beige powder which is sensitive to light. It is toxic. When heated to decomposition it emits toxic fumes of I-. So the storage environment should be ventilate, low-temperature and dry. Keep 2,3,5-Triiodobenzoic acid separate from raw materials of food. It could be used as the plant growth regulator.

The 2,3,5-Triiodobenzoic acid is harmful if swallowed. So people should not breathe dust and must avoid contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to contact this product, you must wear suitable protective clothing. 

The other characteristics of this product can be summarized as: (1)ACD/LogP: 3.87; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.94; (4)ACD/LogD (pH 7.4): 0.72; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 3.54; (8)ACD/KOC (pH 7.4): 2.17; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Index of Refraction: 1.8; (13)Molar Refractivity: 71.9 cm3; (14)Molar Volume: 168.1 cm3; (15)Polarizability: 28.5×10-24 cm3; (16)Surface Tension: 75.7 dyne/cm; (17)Enthalpy of Vaporization: 75.52 kJ/mol; (18)Vapour Pressure: 3.92E-09 mmHg at 25°C; (19)Rotatable Bond Count: 1; (20)MonoIsotopic Mass: 499.726708; (21)Topological Polar Surface Area: 37.3; (22)Heavy Atom Count: 12.

People can use the following data to convert to the molecule structure. SMILES: Ic1c(C(=O)O)cc(I)cc1I; InChI: InChI=1/C7H3I3O2/c8-3-1-4(7(11)12)6(10)5(9)2-3/h1-2H,(H,11,12); InChIKey: ZMZGFLUUZLELNE-UHFFFAOYAP. 2,3,5-Triiodobenzoic acid has many suppliers, such as Chemik Co., Ltd., BORI International Enterprises (Nanjing) Co., Ltd., BenzChem Co., Ltd., Byelen Chemicals Co., Ltd., Changzhou Ilhang Fine Chemical Co., Ltd. and Changzhou Suntton Co., Ltd..

The following is the toxicity data which has been tested. 

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 562mg/kg (562mg/kg) BEHAVIORAL: REGIDITY

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
Journal of Medicinal Chemistry. Vol. 11, Pg. 1020, 1968.
mouse LD50 intravenous > 200mg/kg (200mg/kg)   Journal of Organic Chemistry. Vol. 22, Pg. 1686, 1957.
mouse LD50 oral 700mg/kg (700mg/kg)   Quarterly Journal of Pharmacy & Pharmacology. Vol. 19, Pg. 483, 1946.
rat LD50 oral 813mg/kg (813mg/kg)   Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 504, 1973.

Report:

The IUPAC name of this product is 2,3,5-triiodobenzoic acid. With the CAS registry number 88-82-4, it is also named as 2,3,5-TIBA; 4-09-00-01044 (Beilstein Handbook Reference); A 20812; AI3-27442; BRN 1955088; Caswell No. 890A; EPA Pesticide Chemical Code 009104; Floraltone; Johnkolor; Kyselina 2,3,5-trijodbenzoova; Benzoic acid, 2,3,5-triiodo-. The product's categories are aromatic carboxylic acids, amides, anilides, anhydrides & salts, benzoic acid, acids & esters, iodine compounds, auxins, biochemistry and plant growth regulators.

The 2,3,5-Triiodobenzoic acid is beige powder which is sensitive to light. It is toxic. When heated to decomposition it emits toxic fumes of I-. So the storage environment should be ventilate, low-temperature and dry. Keep 2,3,5-Triiodobenzoic acid separate from raw materials of food. It could be used as the plant growth regulator.

The 2,3,5-Triiodobenzoic acid is harmful if swallowed. So people should not breathe dust and must avoid contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to contact this product, you must wear suitable protective clothing. 

The other characteristics of this product can be summarized as: (1)ACD/LogP: 3.87; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.94; (4)ACD/LogD (pH 7.4): 0.72; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 3.54; (8)ACD/KOC (pH 7.4): 2.17; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Index of Refraction: 1.8; (13)Molar Refractivity: 71.9 cm3; (14)Molar Volume: 168.1 cm3; (15)Polarizability: 28.5×10-24 cm3; (16)Surface Tension: 75.7 dyne/cm; (17)Enthalpy of Vaporization: 75.52 kJ/mol; (18)Vapour Pressure: 3.92E-09 mmHg at 25°C; (19)Rotatable Bond Count: 1; (20)MonoIsotopic Mass: 499.726708; (21)Topological Polar Surface Area: 37.3; (22)Heavy Atom Count: 12.

People can use the following data to convert to the molecule structure. SMILES: Ic1c(C(=O)O)cc(I)cc1I; InChI: InChI=1/C7H3I3O2/c8-3-1-4(7(11)12)6(10)5(9)2-3/h1-2H,(H,11,12); InChIKey: ZMZGFLUUZLELNE-UHFFFAOYAP. 2,3,5-Triiodobenzoic acid has many suppliers, such as Chemik Co., Ltd., BORI International Enterprises (Nanjing) Co., Ltd., BenzChem Co., Ltd., Byelen Chemicals Co., Ltd., Changzhou Ilhang Fine Chemical Co., Ltd. and Changzhou Suntton Co., Ltd..

The following is the toxicity data which has been tested. 

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 562mg/kg (562mg/kg) BEHAVIORAL: REGIDITY

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
Journal of Medicinal Chemistry. Vol. 11, Pg. 1020, 1968.
mouse LD50 intravenous > 200mg/kg (200mg/kg)   Journal of Organic Chemistry. Vol. 22, Pg. 1686, 1957.
mouse LD50 oral 700mg/kg (700mg/kg)   Quarterly Journal of Pharmacy & Pharmacology. Vol. 19, Pg. 483, 1946.
rat LD50 oral 813mg/kg (813mg/kg)   Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 504, 1973.

HS Code: 29163900
Storage Temperature: −20°C
Sensitive: Light Sensitive
Color: White to off-white amorphous powder
Prisms from alcohol
Safety Data
Hazard Symbols Xn:Harmful