一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

ChemicalBook >> CAS DataBase List >>2,4,6-Trichloro-5-methylpyrimidine

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
Molecular Weight:
197.45
MDL Number:
MFCD00233525
MOL File:
1780-36-5.mol
MSDS File:
SDS
Last updated:2026-05-28 02:26:21
Product description Number Pack Size Price
2,4,6-Trichloro-5-methylpyrimidine 97% 679054 1g $112
2,4,6-TRICHLORO-5-METHYLPYRIMIDINE 97% 66742 5G $34
5-Methyl-2,4,6-trichloropyrimidine >98% OR2805 1g $21
5-Methyl-2,4,6-trichloropyrimidine >98% OR2805 5g $25
5-Methyl-2,4,6-trichloropyrimidine >98% OR2805 25g $116
More product size

2,4,6-Trichloro-5-methylpyrimidine Properties

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
pka -6.75±0.39(Predicted)
form solid
color Off-white
InChI 1S/C5H3Cl3N2/c1-2-3(6)9-5(8)10-4(2)7/h1H3
InChIKey VTSWSQGDJQFXHB-UHFFFAOYSA-N
SMILES Cc1c(Cl)nc(Cl)nc1Cl
CAS DataBase Reference 1780-36-5(CAS DataBase Reference)
UNSPSC Code 12352100

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H314
Precautionary statements  P260-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338
PPE Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  C
Risk Statements  22-34
Safety Statements  26-36/37/39-45
RIDADR  UN 3261
WGK Germany  3
HazardClass  8
PackingGroup 
HS Code  29335990
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Acute Tox. 4 Oral
Skin Corr. 1B
NFPA 704
1
3 0

2,4,6-Trichloro-5-methylpyrimidine price More Price(48)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 679054 2,4,6-Trichloro-5-methylpyrimidine 97% 1780-36-5 1g $112 2023-06-20 Buy
AstaTech 66742 2,4,6-TRICHLORO-5-METHYLPYRIMIDINE 97% 1780-36-5 5G $34 2026-04-30 Buy
Apolloscientific OR2805 5-Methyl-2,4,6-trichloropyrimidine >98% 1780-36-5 1g $21 2026-06-04 Buy
Apolloscientific OR2805 5-Methyl-2,4,6-trichloropyrimidine >98% 1780-36-5 5g $25 2026-06-04 Buy
Apolloscientific OR2805 5-Methyl-2,4,6-trichloropyrimidine >98% 1780-36-5 25g $116 2026-06-04 Buy
Product number Packaging Price Buy
679054 1g $112 Buy
66742 5G $34 Buy
OR2805 1g $21 Buy
OR2805 5g $25 Buy
OR2805 25g $116 Buy

2,4,6-Trichloro-5-methylpyrimidine Chemical Properties,Uses,Production

Synthesis

N-METHYLBARBITURIC ACID

2565-47-1

2,4,6-Trichloro-5-methylpyrimidine

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

Global( 167)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Zhuanglai Chemical Trading Co Ltd
+86-16264648883 niki@zlchemi.com China 7245 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10403 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
Wuhan Chemwish Technology Co., Ltd
027-67849912 sales@chemwish.com CHINA 10821 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Win-Win chemical CO., Limited
+86-0086-577-64498589 +86-15355981851 sales@win-winchemical.com China 14304 58

View Lastest Price from 2,4,6-Trichloro-5-methylpyrimidine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,4,6-Trichloro-5-methylpyrimidine  pictures 2025-11-18 2,4,6-Trichloro-5-methylpyrimidine
1780-36-5
$1.10 1g 99.00% 100 Tons Min Dideu Industries Group Limited
2,4,6-Trichloro-5-methylpyrimidine pictures 2025-06-27 2,4,6-Trichloro-5-methylpyrimidine
1780-36-5
1KG 99% 500000kg Hebei Chuanghai Biotechnology Co., Ltd
2,4,6-Trichloro-5-methylpyrimidine pictures 2025-05-23 2,4,6-Trichloro-5-methylpyrimidine
1780-36-5
$50.00-100.00 1kg 99% 20 tons Hebei Zhuanglai Chemical Trading Co Ltd

2,4,6-Trichloro-5-methylpyrimidine Spectrum

2,4,6-Trichoro-5-MethylpyriMidine 2,4,6-Trichloro-5-MethylpyriMidine 2,4,6-TRICHLORO-5-METHYLPYRIMIDINE Pyrimidine, 2,4,6-trichloro-5-methyl- 5-Methyl-2,4,6-trichloropyrimidine 2,4,6-TRICHLORO-5-METHYLPYRIMIDINE, 98+% 5-Methyl-2,4,6-trichloropyrimidine 98% 2,4,6-Trichloro-5-methylpyrimidine ISO 9001:2015 REACH 1780-36-5 C5H3Cl3N2 C5H3N2Cl3 Building Blocks Halogenated Heterocycles Heterocyclic Building Blocks Pyrimidines PyrimidinesHeterocyclic Building Blocks Heterocycle-Pyrimidine series APIs & Intermediate Pyrimidine Pyridines, Pyrimidines, Purines and Pteredines pharmacetical
东明县| 通化市| 东安县| 柘城县| 冀州市| 沙坪坝区| 北辰区| 吴川市| 酉阳| 治多县| 凌海市| 宝兴县| 邻水| 新民市| 甘泉县| 樟树市| 衡东县| 西安市| 邯郸县| 会同县| 卢氏县| 雷州市| 麻栗坡县| 上思县| 临沧市| 湘西| 芜湖县| 鄄城县| 福建省| 武山县| 临泽县| 西乌| 北辰区| 关岭| 海原县| 泰兴市| 安徽省| 宿松县| 辽中县| 通化县| 雷山县|