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ChemicalBook--->CAS DataBase List--->40323-88-4

40323-88-4

40323-88-4 Structure

40323-88-4 Structure
IdentificationBack Directory
[Name]

2-Ethyl-5-methylthiophene
[CAS]

40323-88-4
[Synonyms]

2-ETHYL-5-METHYLTHIOPHENE
2-METHYL-5-ETHYLTHIOPHENE
5-Methyl-2-ethylthiophene
Thiophene, 2-ethyl-5-methyl-
2-Ethyl-5-methylthiophene ,99%
[Molecular Formula]

C7H10S
[MDL Number]

MFCD00053128
[MOL File]

40323-88-4.mol
[Molecular Weight]

126.22
Chemical PropertiesBack Directory
[Melting point ]

-68.5°C
[Boiling point ]

160.15°C
[density ]

0.9618
[refractive index ]

1.5048
[storage temp. ]

2-8°C(protect from light)
[Odor]

at 0.10 % in propylene glycol. sulfurous ethereal solvent fruity burnt
[Odor Type]

sulfurous
[LogP]

3.348 (est)
[CAS DataBase Reference]

40323-88-4
[NIST Chemistry Reference]

Thiophene, 2-ethyl-5-methyl-(40323-88-4)
Safety DataBack Directory
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36/37/39
[RIDADR ]

1993
[HazardClass ]

3
[PackingGroup ]

III
[HS Code ]

29349990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Tetrahydrofuran-->N,N-Dimethylformamide-->n-Butyllithium-->Hydrazinium hydroxide solution-->Ethylene glycol-->Hexamethylphosphoramide-->2-Ethylthiophene
[Preparation Products]

Thiophene(SIV) (9CI)-->2-Methylthiophene-->5-Ethyl-2-thiophenecarboxaldehyde
Hazard InformationBack Directory
[Chemical Properties]

Colourless liquid
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