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5-Ethyl-2-methylpyridine

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CAS No.:

104-90-5

Grade:

Industrial Grade

Content:

99%

Packaging:

200kg/drum

Price valid (until):

2023-07-13

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NANTONG REFORM PETRO-CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

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Product Description
Seller Information
Inquiry History

Description

NANTONG REFORM PETRO-CHEMICAL CO.,LTD, with approximately 202248 visits to its shop, is a reputable Manufactory that has been providing 5-Ethyl-2-methylpyridine 104-90-5 products for 4 years on ECHEMI.

Basic Info

Product Name:

5-Ethyl-2-methylpyridine

Other Name:

Pyridine,5-ethyl-2-methyl-;2-Picoline,5-ethyl-;5-Ethyl-2-methylpyridine;Aldehydine;5-Ethyl-α-picoline;5-Ethyl-2-picoline;2-Methyl-5-ethylpyridine;6-Methyl-3-ethylpyridine;3-Ethyl-6-methylpyridine;Aldehydecollidine;Collidine,aldehydecollidine;NSC 1984

CAS No.:

104-90-5

Molecular Formula:

C8H11N

InChIKeys:

InChIKey=NTSLROIKFLNUIJ-UHFFFAOYSA-N

Molecular Weight:

121.18

Exact Mass:

121.18

BRN:

109269

EC Number:

203-250-0

UNII:

WG205CGK3Y

ICSC Number:

1772

NSC Number:

1984

UN Number:

2300

DSSTox ID:

DTXSID7021861

Color/Form:

Colorless liquid

HScode:

29333990

Categories:

Inorganic Salts

Characteristics

PSA:

12.9

XLogP3:

2.39

Appearance:

2-methyl-5-ethylpyridine appears as a colorless to yellow liquid. Insoluble in water and more dense than water. Hence sinks in water. Contact may slightly irritate the skin, eyes, and mucous membranes. May be toxic by ingestion. Used to make other chemicals.

Density:

0.9184 g/cm³ @ Temp: 23 °C

Melting Point:

-70.9 °C

Boiling Point:

177.8 °C @ Press: 747 Torr

Flash Point:

151 °F

Refractive Index:

n 20/D 1.497(lit.)

Water Solubility:

Practically insoluble in water

Storage Conditions:

Store below +30°C.

Vapor Pressure:

Vapour pressure, kPa at 20°C: 0.191

Vapor Density:

4.2 (vs air)

Toxicity:

Oral-rat LD50: 368 mg/kg; Oral-Mouse LD50: 282 mg/kg

Flammability characteristics:

Open flame is flammable; heated to decompose toxic nitrogen oxide gas

Explosive limit:

vol% in air: 1.1.6

Odor:

Sharp, penetrating odor

Dissociation Constants:

pKa= 6.51 (conjugate acid)

Experimental Properties:

WATER IS SOLUBLE IN LIQUID

Air and Water Reactions:

Insoluble in water.

Reactive Group:

Amines, Phosphines, and Pyridines

Reactivity Profile:

2-METHYL-5-ETHYLPYRIDINE 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].

Autoignition Temperature:

939 °F (USCG, 1999)|939 °F|504 °C

Flammable Limits:

Lower 1.1%, upper 6.6%

Physical Dangers:

The vapour is heavier than air.

See More 5-Ethyl-2-methylpyridine Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Acute toxicity - Category 3, Dermal

Skin corrosion, Sub-category 1B

Skin sensitization, Sub-category 1B

Acute toxicity - Category 3, Inhalation

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H311 Toxic in contact with skin H314 Causes severe skin burns and eye damage H317 May cause an allergic skin reaction H331 Toxic if inhaled H412 Harmful to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P260 Do not breathe dust/fume/gas/mist/vapours/spray. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333+P317 If skin irritation or rash occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse.
Storage	P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Above 68Â°C use a closed system and ventilation. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Keep in a well-ventilated room. Store in an area without drain or sewer access. Separated from food and feedstuffs and strong oxidants.

See More 5-Ethyl-2-methylpyridine Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China

Payment Terms:
L/C,100% TT in advance

Average lead Time:
2

Total Annual Revenue:
Above $100 million

Total Employees:
201-300

Year of Establishment:
2008

Certifications:
GB/T19001-2016 / Iso9001:2015

Established in 2008, running 14 years in Chemicals,
with over one hundred staff ,selling thousand items, over RMB 1billion turnover annually.
Regist ISO9001(No:31622Q10628ROM)
Especially in the research, development and production of : Chemical raw materials,fine chemicals,pharmaceutical intermediates,Agrochemicals,food additives,Electronic chemicals,Environmental protection and water treatment...etc.
We specialize in these field with the strength of good quality, pretty competitive price,and good service.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	5-Ethyl-2-methylpyridine	50 KG	Apr 26, 2024

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5-Ethyl-2-methylpyridine

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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