2-AMINO-3,4,5-TRICHLOROPYRIDINE
- Product Name
- 2-AMINO-3,4,5-TRICHLOROPYRIDINE
- CAS No.
- 55933-91-0
- Chemical Name
- 2-AMINO-3,4,5-TRICHLOROPYRIDINE
- Synonyms
- 3,4,5-trichloro-2-pyridinamine;3,4,5-Trichloropyridin-2-amine;2-AMINO-3,4,5-TRICHLOROPYRIDINE;2-Pyridinamine, 3,4,5-trichloro-;2-AMINO-3,4,5-TRICHLOROPYRIDINE ISO 9001：2015 REACH
- CBNumber
- CB9838222
- Molecular Formula
- C5H3Cl3N2
- Formula Weight
- 197.45
- MOL File
- 55933-91-0.mol
2-AMINO-3,4,5-TRICHLOROPYRIDINE Property
- Boiling point:
- 272.7±35.0 °C(Predicted)
- Density
- 1.634±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- pka
- 2.02±0.10(Predicted)
- Appearance
- off-white solid
Safety
- RIDADR
- UN2811
- HS Code
- 2933399990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- T895883
- Product name
- 3,4,5-Trichloropyridin-2-amine
- Packaging
- 50mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- T895883
- Product name
- 3,4,5-Trichloropyridin-2-amine
- Packaging
- 100mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- 8170AB
- Product name
- 3,4,5-Trichloropyridin-2-amine
- Packaging
- 250mg
- Price
- $111
- Updated
- 2021/12/16
- Product number
- HCH0011007
- Product name
- 2-AMINO-3,4,5-TRICHLOROPYRIDINE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $221.55
- Updated
- 2021/12/16
- Product number
- OR922583
- Product name
- 3,4,5-Trichloropyridin-2-amine
- Purity
- 95%
- Packaging
- 250mg
- Price
- $327
- Updated
- 2021/12/16
2-AMINO-3,4,5-TRICHLOROPYRIDINE Chemical Properties,Usage,Production
Synthesis
19798-80-2
55933-91-0
General procedure for the synthesis of 3,4,5-trichloropyridin-2-amine from 2-amino-4-chloropyridine: 2-amino-4-chloropyridine (5.0 g, 0.04 mol) was dissolved in concentrated hydrochloric acid (20 mL) and the solution was cooled to 0 °C in an ice bath. Hydrogen peroxide (8.1 mL, 0.08 mol, 32% aqueous solution) was slowly added to the cooled solution, followed by gradual warming of the reaction mixture to room temperature and continuous stirring for 4 hours. Upon completion of the reaction, the mixture was poured into 100 mL of water and the pH was adjusted to 8 (litmus base) by addition of solid sodium carbonate, followed by extraction with ethyl acetate (3 x 50 mL). The organic phases were combined, dried with anhydrous magnesium sulfate, and the filtrate was filtered and concentrated to give a yellow solid product. Finally, purification by ethanol recrystallization afforded 6.3 g (80% yield) of the target compound 3,4,5-trichloropyridin-2-amine as a white solid with a melting point of 160-162 °C.
References
[1] Patent: US6214801, 2001, B1
2-AMINO-3,4,5-TRICHLOROPYRIDINE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-AMINO-3,4,5-TRICHLOROPYRIDINE manufacturers
- Product
- 2-AMINO-3,4,5-TRICHLOROPYRIDINE 55933-91-0
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons min
- Release date
- 2021-09-03