3D Mol Similar

Zinc picolinate

Iupac Name：zinc;pyridine-2-carboxylate

CAS No.：17949-65-4

Molecular Weight：309.586

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1. Names and Identifiers

1.1 Name: Zinc picolinate
1.2 Synonyms: (T-4)-Bis(2-pyridinecarboxylato-κN1,κO2)zinc 2-Pyridinecarboxylic acid, zinc complex Bis(picolinato)zinc Picolinic acid zinc PICOLINIC ACID ZINC SALT Picolinic acid, zinc complex zinc 2-pyridinecarboxylate Zinc Picolinate, 200-400 Mesh, Powder Zinc, bis(2-pyridinecarboxylato-.kappa.N1,.kappa.O2)-, (T-4)- Zinc, bis(2-pyridinecarboxylato-N1,O2)-, (T-4)- Zinc, bis(2-pyridinecarboxylato-κN1,κO2)-, (T-4)- Zinc, bis(picolinato)- zinc,pyridine-2-carboxylate ZINCPICOLINATE,POWDER

1.3 CAS No.: 17949-65-4

1.4 CID: 9904746

1.5 EINECS(EC#): 605-860-6

1.6 Molecular Formula: C12H8N2O4Zn (isomer)

1.7 Inchi: InChI=1S/2C6H5NO2.Zn/c2*8-6(9)5-3-1-2-4-7-5;/h2*1-4H,(H,8,9);/q;;+2/p-2

1.8 InChkey: NHVUUBRKFZWXRN-UHFFFAOYSA-L

1.9 Canonical Smiles: C1=CC=NC(=C1)C(=O)[O-].C1=CC=NC(=C1)C(=O)[O-].[Zn+2]

1.10 Isomers Smiles: C1=CC=NC(=C1)C(=O)[O-].C1=CC=NC(=C1)C(=O)[O-].[Zn+2]

2. Properties

3.1 Melting point: 222-225 °C (decomp)

3.1 Boiling point: 292.5 °C at 760 mmHg

3.1 Flash Point: 130.7 °C

3.1 Vapour pressure: 0.000836mmHg at 25°C

3.1 Precise Quality: 307.97800

3.1 PSA: 78.38000

3.1 logP: 1.40290

3.1 Appearance: white powder

3.2 Chemical Properties: White powder Zinc picolinateSupplier

3.3 StorageTemp: Store at RT.

3. Use and Manufacturing

4.1 GHS Classification: Signal: Warning
GHS Hazard Statements
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410 (100%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Precautionary Statement Codes
P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P391, P403+P233, P405, and P501

4. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 4

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity \u2013 single exposure, Category 3

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s)
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment.
Response	P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/\u2026if you feel unwell. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P313 If skin irritation occurs: Get medical advice/attention. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337+P313 If eye irritation persists: Get medical advice/attention. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P312 Call a POISON CENTER/doctor/\u2026if you feel unwell. P391 Collect spillage.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

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5. Other Information

5.0 Chemical Properties: White powder

6. Computational chemical data

Molecular Weight：309.586g/mol
Molecular Formula：C₁₂H₈N₂O₄Zn
Compound Is Canonicalized：True
XLogP3-AA：
Exact Mass：307.977549
Monoisotopic Mass：307.977549
Complexity：108
Rotatable Bond Count：0
Hydrogen Bond Donor Count：0
Hydrogen Bond Acceptor Count：6
Topological Polar Surface Area：106
Heavy Atom Count：19
Defined Atom Stereocenter Count：0
Undefined Atom Stereocenter Count：0
Defined Bond Stereocenter Count：0
Undefined Bond Stereocenter Count：0
Isotope Atom Count：0
Covalently-Bonded Unit Count：3

7. Question & Answer

Zinc Picolinate - Positive, negative or neutral charge? Oct 21 2021
I'm going to be using a finings agent with a positive charge to remove negative trub from a solution (beer). I would like to keep some chelated zinc in the solution - ideally zinc picolinate - so wondering what its charge is? I'm hoping it's neutral... Depending on the answer, are there any zinc ch...

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