2,3,5-Trimethylpyridine

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Names

[ CAS No. ]:
695-98-7

[ Name ]:
2,3,5-Trimethylpyridine

[Synonym ]:
L-Asparagine, 1,1-dimethylethyl ester, hydrochloride (1:1)
MFCD00126840
2,3,5-trimethylpyridine
EINECS 211-786-1
2-Methyl-2-propanyl L-asparaginate hydrochloride (1:1)
Esomeprazole Impurity 24

Chemical & Physical Properties

[ Density]:
0.931 g/mL at 25 °C(lit.)

[ Boiling Point ]:
184 °C(lit.)

[ Molecular Formula ]:
C₈H₁₁N

[ Molecular Weight ]:
224.685

[ Flash Point ]:
165 °F

[ Exact Mass ]:
224.092773

[ PSA ]:
12.89000

[ LogP ]:
2.00680

[ Index of Refraction ]:
n20/D 1.508(lit.)

[ Storage condition ]:
Refrigerator

[ Water Solubility ]:
SLIGHTLY SOLUBLE

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S26-S36-S36/37

[ RIDADR ]:
NA 1993 / PGIII

[ WGK Germany ]:
3

[ HS Code ]:
2933399010

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

2,4-dichloro-3,5,6-trimethylpyridine
But-2-yne
2-Methylallylamine
Sulfuric acid
Zinc
(NZ)-N-(3-methylbutan-2-ylidene)hydroxylamine
Propionaldehyde
2-hydroxy-3,5,6-trimethyl-1H-pyridin-4-one
3-Methyl-2-butanone
Methyl isopropenyl ketone

DownStream

2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride
3,5-Dimethyl-4-methoxy-2-pyridinemethanol
2,3,5-Trimethyl-4-nitropyridine 1-oxide
3-Pyridinecarboxylicacid,2,5-dimethyl-(9CI)
3-Pyridinecarboxylicacid,5,6-dimethyl-(9CI)
4-Chloro-2,3,5-trimethylpyridine 1-oxide
2-(Bromomethyl)-3,5-dimethylpyridine
(3,5-Dimethyl-4-nitro-2-pyridinyl)methanol
Pyridine-2,3,5-tricarboxylic acid
2,3,5,6-tetramethylpyridine

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Rapid in vivo fingerprinting of nonvolatile compounds in breath by extractive electrospray ionization quadrupole time-of-flight mass spectrometry.

Angew. Chem. Int. Ed. Engl. 46(4) , 580-3, (2007)

Hydrothermal in situ ligand reaction: copper (II)-mediated stepwise oxidation of 2, 3, 5-and 2, 4, 6-trimethylpyridine to pyridinecarboxylates. Li CJ, et al.

CrystEngComm 12(2) , 425-433, (2010)

Influence of alkylpyridine additives in electrolyte solution on the performance of dye-sensitized solar cell. Kusama H, et al.

Solar Energy Mat. and Solar Cells 80(2) , 167-179, (2003)