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2-(Chloromethyl)-3,4-dimethoxypyridine

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Name

2-(Chloromethyl)-3,4-dimethoxypyridine

EINECS N/A
CAS No. 169905-10-6 Density 1.185 g/cm3
PSA 121.70000 LogP 3.26110
Solubility N/A Melting Point 155 °C (dec.)(lit.)
Formula C8H10ClNO2 Boiling Point 257.8 °C at 760 mmHg
Molecular Weight 187.626 Flash Point 109.7 °C
Transport Information N/A Appearance N/A
Safety 26-36/37/39-61 Risk Codes  Xn,N:;
Molecular Structure Molecular Structure of 169905-10-6 (2-CHLOROMETHYL-3,4-DIMETHOXY PYRIDINE HYDROCHLORIDE) Hazard Symbols R21/22-38-41-43-48/22-51/53:;
Synonyms

2-CHLOROMETHYL-3,4-DIMETHOXY PYRIDINE;2-(CHLOROMETHYL)-3,4-DIMETHOXY PYRIDINE HCL;2-CHLOROMETHYL-3,4-DIMETHOXY PYRIDINE HYDROCHLORIDE;Pyridine, 2-(chloromethyl)-3,4-dimethoxy- (9CI);2-(ChloroMethyl)-3;4-diMethoxypyridine hydrochloride

Article Data 4

2-(Chloromethyl)-3,4-dimethoxypyridine Synthetic route

72830-08-1

2-hydroxymethyl-3,4-dimethoxypyridine

169905-10-6

2-(chloromethyl)-3,4-dimethoxypyridine

Conditions
ConditionsYield
With thionyl chloride In dichloromethane88%
With thionyl chloride In dichloromethane88%
With thionyl chloride In dichloromethane at 25℃; for 2h;
72830-07-0

3,4-dimethoxy-2-methylpyridine N-oxide

169905-10-6

2-(chloromethyl)-3,4-dimethoxypyridine

Conditions
ConditionsYield
Stage #1: 3,4-dimethoxy-2-methylpyridine N-oxide With p-toluenesulfonyl chloride In dichloromethane at 20℃; for 1h;
Stage #2: With triethylamine In dichloromethane at 20℃; for 2h;
Multi-step reaction with 3 steps
1: AcOH / 120 °C
2: 2N aq. NaOH / methanol / 2 h / 25 °C
3: SOCl2 / CH2Cl2 / 2 h / 25 °C
View Scheme
102625-99-0

2-acetoxymethyl-3,4-dimethoxypyridine

169905-10-6

2-(chloromethyl)-3,4-dimethoxypyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 2N aq. NaOH / methanol / 2 h / 25 °C
2: SOCl2 / CH2Cl2 / 2 h / 25 °C
View Scheme
121-33-5

vanillin

169905-10-6

2-(chloromethyl)-3,4-dimethoxypyridine

4-((3,4-dimethoxypyridin-2-yl)methoxy)-3-methoxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In acetone at 20℃; for 20h;98%
100-02-7

4-nitro-phenol

169905-10-6

2-(chloromethyl)-3,4-dimethoxypyridine

3,4-dimethoxy-2-[(4-nitrophenoxy)methyl]pyridine

Conditions
ConditionsYield
With sodium hydroxide In ethanol at 20℃; for 3h;95.1%
1166385-86-9

C14H10N4OS2

169905-10-6

2-(chloromethyl)-3,4-dimethoxypyridine

1166385-45-0

C30H28N6O5S2

Conditions
ConditionsYield
With sodium hydroxide In methanol for 3h; Reflux;90.7%
169905-10-6

2-(chloromethyl)-3,4-dimethoxypyridine

97963-62-7

5-(difluoromethoxy)-2-mercapto-1H-benzimidazole

102625-64-9

pantoprazole sulfide

Conditions
ConditionsYield
With sodium hydroxide In water; isopropyl alcohol at 20℃; for 3h;87.8%
With sodium hydroxide In water Flow reactor;
884330-09-0

desmethyl dibenzimidazole

169905-10-6

2-(chloromethyl)-3,4-dimethoxypyridine

C26H27N5O2

Conditions
ConditionsYield
With sodium hydroxide In water; acetone at 50℃; for 15h;85%
1247013-51-9

C40H30N6S

169905-10-6

2-(chloromethyl)-3,4-dimethoxypyridine

1247013-53-1

C48H39N7O2S

Conditions
ConditionsYield
With sodium hydroxide In water; acetone at 25 - 30℃; for 15h;85%
769-28-8

3-Cyano-4,6-dimethyl-2(1H)-pyridon

169905-10-6

2-(chloromethyl)-3,4-dimethoxypyridine

2-((3,4-dimethoxypyridin-2-yl)methoxy)-4,6-dimethylnicotinonitrile

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; zinc(II) oxide; zinc(II) chloride In 1,4-dioxane at 110℃; Inert atmosphere;80%

2-(Chloromethyl)-3,4-dimethoxypyridine Specification

The Pyridine,2-(chloromethyl)-3,4-dimethoxy-, with the CAS registry number 169905-10-6, is also known as 2-Chloromethyl-3,4-dimethoxy pyridine hydrochloride. This chemical's molecular formula is C8H10ClNO2 and molecular weight is 187.6235. Its systematic name is called 2-(chloromethyl)-3,4-dimethoxypyridine.

Physical properties of Pyridine,2-(chloromethyl)-3,4-dimethoxy-: (1)ACD/LogP: 1.52; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.49; (4)ACD/LogD (pH 7.4): 1.52; (5)ACD/BCF (pH 5.5): 7.81; (6)ACD/BCF (pH 7.4): 8.47; (7)ACD/KOC (pH 5.5): 148.11; (8)ACD/KOC (pH 7.4): 160.57; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 3; (12)Index of Refraction: 1.511; (13)Molar Refractivity: 47.46 cm3; (14)Molar Volume: 158.3 cm3; (15)Surface Tension: 36.7 dyne/cm; (16)Density: 1.184 g/cm3; (17)Flash Point: 109.7 °C; (18)Enthalpy of Vaporization: 47.54 kJ/mol; (19)Boiling Point: 257.8 °C at 760 mmHg; (20)Vapour Pressure: 0.0229 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: ClCc1nccc(OC)c1OC
(2)InChI: InChI=1/C8H10ClNO2/c1-11-7-3-4-10-6(5-9)8(7)12-2/h3-4H,5H2,1-2H3
(3)InChIKey: ZWFCXDBCXGDDOM-UHFFFAOYAV

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