2,4,6-Trichloro-5-methylpyrimidine
- Product Name
- 2,4,6-Trichloro-5-methylpyrimidine
- CAS No.
- 1780-36-5
- Chemical Name
- 2,4,6-Trichloro-5-methylpyrimidine
- Synonyms
- 2,4,6-Trichoro-5-MethylpyriMidine;2,4,6-TRICHLORO-5-METHYLPYRIMIDINE;5-Methyl-2,4,6-trichloropyrimidine;Pyrimidine, 2,4,6-trichloro-5-methyl-;5-Methyl-2,4,6-trichloropyrimidine 98%;2,4,6-TRICHLORO-5-METHYLPYRIMIDINE, 98+%;2,4,6-
Trichloro- 5- MethylpyriMidine;2,4,6-Trichloro-5-methylpyrimidine ISO 9001：2015 REACH - CBNumber
- CB3496309
- Molecular Formula
- C5H3Cl3N2
- Formula Weight
- 197.45
- MOL File
- 1780-36-5.mol
2,4,6-Trichloro-5-methylpyrimidine Property
- Melting point:
- 65-69 °C
- Boiling point:
- 132-136 °C(Press: 23-25 Torr)
- Density
- 1.542±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- form
- solid
- pka
- -6.75±0.39(Predicted)
- color
- Off-white
- CAS DataBase Reference
- 1780-36-5(CAS DataBase Reference)
Safety
- Hazard Codes
- C
- Risk Statements
- 22-34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 3261
- WGK Germany
- 3
- HazardClass
- 8
- PackingGroup
- Ⅱ
- HS Code
- 29335990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 679054
- Product name
- 2,4,6-Trichloro-5-methylpyrimidine
- Purity
- 97%
- Packaging
- 1g
- Price
- $112
- Updated
- 2023/06/20
- Product number
- T774393
- Product name
- 2,4,6-Trichloro-5-methylpyrimidine
- Packaging
- 1g
- Price
- $65
- Updated
- 2021/12/16
- Product number
- 073214
- Product name
- 2,4,6-Trichloro-5-methylpyrimidine
- Purity
- 95+%
- Packaging
- 1g
- Price
- $35
- Updated
- 2021/12/16
- Product number
- JK901784
- Product name
- 2,4,6-Trichloro-5-methylpyrimidine
- Purity
- 98%
- Packaging
- 250mg
- Price
- $40
- Updated
- 2021/12/16
- Product number
- NT67801
- Product name
- 2,4,6-Trichloro-5-methylpyrimidine
- Packaging
- 10g
- Price
- $72.5
- Updated
- 2021/12/16
2,4,6-Trichloro-5-methylpyrimidine Chemical Properties,Usage,Production
Synthesis
2565-47-1
1780-36-5
1. 450 mL (2.94 mol) of phosphorus trichloride was added to a 2-liter flask and 49.3 mL (0.39 mol) of N,N-dimethylaniline was added slowly while cooling and stirring. 2. 142 g (1 mol) of 1-methylpyrimidine-2,4,6(1H,3H,5H)-trione was added in a batch over 20 min and the reaction was exothermic. 3. the reaction mixture was heated to reflux and held for 5 hours until gas escape ceased. 4. the reaction suspension is slowly poured into water at a controlled temperature of 25°C to 30°C 5. Filter the aqueous suspension by suction and dissolve the filtrate in 250 mL of dichloromethane. 6. Filter the solution until clear and extract twice with 250 mL of ice water. 7. The organic phase was dried and concentrated by evaporation to give a crystalline residue. 8. the residue was dried under vacuum to give 126.7 g of 5-methyl-2,4,6-trichloropyrimidine crystals with a melting point of 67°C-68°C and a yield of 64.2% of the theoretical value.
References
[1] Patent: US4741760, 1988, A
2,4,6-Trichloro-5-methylpyrimidine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,4,6-Trichloro-5-methylpyrimidine manufacturers
- Product
- 2,4,6-Trichloro-5-methylpyrimidine 1780-36-5
- Price
- US $100.00-50.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2024-11-12
- Product
- 2,4,6-Trichloro-5-methylpyrimidine 1780-36-5
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-28
- Product
- 2,4,6-Trichloro-5-methylpyrimidine 1780-36-5
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-12-06