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1-(2-Thienyl)-1-propanone

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Origin: China

Cas No: 13679-75-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 13679-75-9 Formula: C7H8OS Molecular Weight: 140.20300

Basic Info

Chemical Name	1-(2-Thienyl)-1-propanone
Synonyms	ETHYL THIENYL KETONE; 2-Propanoylthiophene; 1-thien-2-ylpropan-1-one; 1-(Thiophen-2-yl)propan-1-one; Thiophene,2-propionyl; 1-Propanone, 1-(2-thienyl)-; 2-Propionylthiophene; ETHYL 2-THIENYL KETONE; 2-propionyl-thiophene;
CAS No.	13679-75-9
Molecular Formula	C7H8OS
Molecular Weight	140.20300
PSA	45.31000
LogP	2.34080

Properties

Appearance & Physical State	clear colourless to light brown liquid
Density	1.126
Boiling Point	107ºC (11 mmHg)
Flash Point	100ºC
Refractive Index	1.552-1.554
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	0.0714mmHg at 25°C

Safety Info

Safety Statements	S36
HS Code	2934999090
WGK Germany	3
Risk Statements	R20/21/22
Hazard Codes	Xi
Hazard Declaration	H302; H312; H332
Symbol	GHS07
Signal Word	Warning
Caution Statement	P280

Synthesis Route

Thiophene(SIV)+Propionic anhydride→1-(2-Thienyl)-1-propanone
α-Ethylthiophenmethanol→1-(2-Thienyl)-1-propanone
Thiophene(SIV)+Propionyl chloride→1-(2-Thienyl)-1-propanone

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	DB-5	-	1181.	temperature ramp
Capillary	OV-101	-	1164.	temperature ramp
Capillary	OV-101	-	1166.	temperature ramp
Capillary	DB-1	-	1153.	temperature ramp
Capillary	DB-5	-	1188.	custom temperature program