2,5-Dimethylpyridine supplier

Name
2,5-Dimethylpyridine
EINECS 209-666-9
CAS No. 589-93-5
Article Data36
CAS DataBase
Density 0.926
Solubility 77g/L(23 oC)
Melting Point -15 ºC
Formula C7H9 N
Boiling Point 157 ºC
Molecular Weight 107.155
Flash Point 48 ºC
Transport Information UN 1993
Appearance Colorless liquid.
Safety Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x.
Risk Codes R10;R20/21/22;R36/37/38
Molecular Structure
Hazard Symbols
Synonyms 2,5-Lutidine(8CI); 2,5-Dimethylpyridine; NSC 5089
PSA 12.89000
LogP 1.69840

2,5-Dimethylpyridine Chemical Properties

IUPAC Name: 2,5-Dimethylpyridine
Product Name: 2,5-Dimethylpyridine
The MF of 2,5-Dimethylpyridine (CAS NO.589-93-5) is C₇H₉N.

The MW of 2,5-Dimethylpyridine (CAS NO.589-93-5) is 107.15.
Synonyms of 2,5-Dimethylpyridine (CAS NO.589-93-5): 2,5-Dimethylpyridine ; Pyridine, 2,5-dimethyl- ; 2,5-Lutidine ; 5-Methyl-2-methylpyridine
Product Categories: Biochemistry;Reagents for Oligosaccharide Synthesis
Index of Refraction: 1.501
EINECS: 209-666-9
Density: 0.93 g/ml
Flash Point: 47.8 °C
Boiling Point: 158 °C
Sensitive: Hygroscopic

2,5-Dimethylpyridine Uses

2,5-Dimethylpyridine (CAS NO.589-93-5) is used in organic synthesis.

2,5-Dimethylpyridine Production

Raw materials: Etanol-->Hydrochloric acid-->Methanol-->Sodium-->Phosphorus oxychloride-->Potassium carbonate-->Potassium hydroxide -->Nickel-->Diethyl methylmalonate-->3-Amino-2-butenoic acid ethyl ester

2,5-Dimethylpyridine Toxicity Data With Reference

1.	orl-rat LD50:800 mg/kg	HYSAAV Hygiene and Sanitation: English Translation of Gigiena Sanitariya. 33 (1968),341.
2.	orl-mus LD50:670 mg/kg	HYSAAV Hygiene and Sanitation: English Translation of Gigiena Sanitariya. 33 (1968),341.
3.	orl-gpg LD50:827 mg/kg	HYSAAV Hygiene and Sanitation: English Translation of Gigiena Sanitariya. 33 (1968),341.

2,5-Dimethylpyridine Consensus Reports

Reported in EPA TSCA Inventory.

2,5-Dimethylpyridine Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x.Safety information of 2,5-Dimethylpyridine (CAS NO.589-93-5):
Hazard Codes Harmful Xn,Xi,F
Risk Statements
10 Flammable
20/21/22 Harmful by inhalation, in contact with skin and if swallowed
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
16 Keep away from sources of ignition - No smoking
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
45 In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR UN 1993 3/PG 3
WGK Germany 3
RTECS OK9625000
HazardClass 3.2
PackingGroup III

Product Name

2,5-Dimethylpyridine