5-Ethyl-2-methylpyridine
5-Ethyl-2-methylpyridine
- CAS:
- 104-90-5
- MF:
- C8H11N
- MW:
- 121.18
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Company Type
Properties
- Melting point:
- -70.9 °C
- Boiling point:
- 178 °C (lit.)
- Density
- 0.919 g/mL at 25 °C (lit.)
- vapor density
- 4.2 (vs air)
- vapor pressure
- 1.853hPa at 20℃
- refractive index
- n
20/D 1.497(lit.)
- Flash point:
- 151 °F
- storage temp.
- Store below +30°C.
- solubility
- 12.0g/l
- pka
- pK1:6.51(+1) (20°C)
- form
- clear liquid
- Specific Gravity
- 0.921 (20/4℃)
- color
- Colorless to Light orange to Yellow
- Odor
- at 0.10 % in propylene glycol. nutty strong raw potato roasted earthy
- Odor Type
- nutty
- biological source
- synthetic
- Water Solubility
- practically insoluble
- JECFA Number
- 1318
- Merck
- 14,3844
- BRN
- 109269
- Stability:
- Stable. Hygroscopic. Combustible. Incompatible with strong oxidizing agents.
- InChIKey
- NTSLROIKFLNUIJ-UHFFFAOYSA-N
- LogP
- 2.1 at 22℃
- CAS DataBase Reference
- 104-90-5(CAS DataBase Reference)
- NIST Chemistry Reference
- Pyridine, 5-ethyl-2-methyl-(104-90-5)
- EPA Substance Registry System
- 5-Ethyl-2-methylpyridine (104-90-5)
Safety Information
- Symbol(GHS)
GHS05,GHS06
- Signal word
- Danger
- Hazard statements
- H302-H311-H314
- Precautionary statements
- P270-P280-P301+P312-P301+P330+P331-P303+P361+P353-P305+P351+P338
- Hazard Codes
- C,N
- Risk Statements
- 20/22-34-20/21/22-52/53
- Safety Statements
- 26-36/37/39-45-61
- RIDADR
- UN 2300 6.1/PG 3
- WGK Germany
- 3
- RTECS
- TJ6825000
- Hazard Note
- Corrosive
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 29333990
- Hazardous Substances Data
- 104-90-5(Hazardous Substances Data)
Use
5-Ethyl-2-methylpyridine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides. A mixture of nitric acid and methyl ethyl pyridine was placed in an autoclave and heated and stirred for 40 minutes. The emergency vent opened due to a sudden pressure rise, then an explosion occurred after about 90 seconds [Chem. Eng. News 30:3348. 1952].
20 India supplier list of "5-Ethyl-2-methylpyridine"
- Product Name:5-Ethyl-2-methylpyridine, 96%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:5-Ethyl-2-methylpyridine
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Uttar Pradesh,INDIA
- Product Name:5-Ethyl-2-methylpyridine
- Products Intro:Brand:sigma aldrich | Product Number:110051 | Purity:≥96%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:5-Ethyl-2-methylpyridine
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:5-Ethyl-2-methylpyridine
- Company Type: Reagent
- Country/Region: Hyderabad,INDIA
- Product Name:5-Ethyl-2-methylpyridine
- Company Type: Reagent
- Country/Region: Delhi,INDIA
- Product Name:5-Ethyl-2-methylpyridine
- Company Type: Reagent
- Country/Region: Delhi,INDIA
- Product Name:5-Ethyl-2-methylpyridine
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:5-Ethyl-2-methylpyridine
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:5-Ethyl-2-methylpyridine
- Company Type: Reagent
- Country/Region: Hyderabad,INDIA