| Identification | More | [Name]
2-Chloro-3-picoline | [CAS]
18368-76-8 | [Synonyms]
2-CHLORO-3-METHYLPYRIDINE
2-CHLORO-3-PICOLINE
2-CHLORO-3-METHYLPYRIDINE 98%
2-CHLORO-3-METHYLPYRRIDINE
2-CHLORO-3-PICOLINE 2-CHLORO-3-METHYLPYRIDINE
2-CHLORO-3-METHYLPYRIDINE (2-CHLORO-3-PICOLINE)
2-Chloro-3-methylpyridine, 98+%
2-Choro-3-methypyridine | [EINECS(EC#)]
242-242-1 | [Molecular Formula]
C6H6ClN | [MDL Number]
MFCD00234177 | [Molecular Weight]
127.57 | [MOL File]
18368-76-8.mol |
| Chemical Properties | Back Directory | [Appearance]
colorless to light yellow liquid | [Melting point ]
193 °C | [Boiling point ]
192-193 °C/751 mmHg (lit.) | [density ]
1.17 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.533(lit.)
| [Fp ]
175 °F
| [storage temp. ]
Inert atmosphere,Room Temperature | [form ]
Liquid | [pka]
0.75±0.10(Predicted) | [color ]
Colorless to light yellow | [Specific Gravity]
1.170 | [BRN ]
107895 | [InChI]
InChI=1S/C6H6ClN/c1-5-3-2-4-8-6(5)7/h2-4H,1H3 | [InChIKey]
RKVUCIFREKHYTL-UHFFFAOYSA-N | [SMILES]
C1(Cl)=NC=CC=C1C | [CAS DataBase Reference]
18368-76-8(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
2810 | [WGK Germany ]
3
| [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29333990 |
| Hazard Information | Back Directory | [Description]
2-Chloro-3-methylpyridine is an intermediate for many medicines and pesticides, such as fluazifop, nicosulfuron, and fluazifop. Moreover, with the gradual promotion of these new high-efficiency and low-toxic heterocyclic pesticides, 2-chloro-3-methylpyridine is increasing. The industrial method for preparing 2-chloro-3-methylpyridine is to obtain it by site-specific chlorination of 3-methylpyridine. First, 3-methylpyridine is epoxidized and then chlorinated. The main chlorinated 3-methylpyridine is a mixture of 2-chloro-3-methylpyridine and 2-chloro-5-methylpyridine, of which 2-chloro-3-methylpyridine accounts for 20% (mass).
| [Chemical Properties]
colorless to light yellow liquid | [Uses]
2-Chloro-3-methylpyridine is an active ingredient and a major constituent of imidaclopide, a systemic insecticide that acts as insect neurotoxin and belongs to a class of chemical called the neonicotinoids. |
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