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Cas Database |
| Name |
2-Thiopheneacetyl Chloride |
EINECS | 254-290-0 |
| CAS No. | 39098-97-0 | Density | 1.335 g/cm3 |
| PSA | 45.31000 | LogP | 2.05600 |
| Solubility | Reacts with water. | Melting Point |
N/A |
| Formula | C6H5ClOS | Boiling Point | 202.4 °C at 760 mmHg |
| Molecular Weight | 160.624 | Flash Point | 88.7 °C |
| Transport Information | UN 3265 8/PG 2 | Appearance | clear brown liquid |
| Safety | 26-28-36/37/39-45-8-30-23 | Risk Codes | 14-34-37-29 |
| Molecular Structure |
|
Hazard Symbols |
 C
|
| Synonyms |
2-Thienylacetyl chloride;2-thiophen-2-ylacetyl chloride;Thiophene-2-acetyl chloride;2-Thiopheneacetyl chloride (TAC);2-Thiopheneacetylchloride;2-Thiophene acetyl chloride; |
Article Data | 43 |
2-Thiopheneacetyl Chloride Synthetic route
- 1918-77-0
Thiophene-2-acetic acid
- 39098-97-0
2-thienylacetic acid chloride
| Conditions | Yield |
|---|---|
| With bis(trichloromethyl) carbonate; N,N-dimethyl-formamide In dichloromethane at -10 - 0℃; for 5h; Temperature; Reagent/catalyst; | 94.7% |
| With phosgene; 4-cyclopentylaminopyridine hydrobromide In toluene | 92% |
| With 1-butyl-3-methylimidazolium hydroxide; thionyl chloride In chloroform at 10℃; for 8h; Reagent/catalyst; Temperature; | 89.8% |
| Conditions | Yield |
|---|---|
| With thionyl chloride; triethylamine In chloroform; water; ethyl acetate | A n/a B 84% |
- 5271-67-0
2-Thiophenecarbonyl chloride
- 39098-97-0
2-thienylacetic acid chloride
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: diethyl ether / 0 °C 2: aq. Ag2O / dioxane 3: (COCl)2; DMF / CH2Cl2 View Scheme |
- 527-72-0
2-thiophenylcarboxylic acid
- 39098-97-0
2-thienylacetic acid chloride
| Conditions | Yield |
|---|---|
| Multi-step reaction with 4 steps 1: (COCl)2; DMF / CH2Cl2 2: diethyl ether / 0 °C 3: aq. Ag2O / dioxane 4: (COCl)2; DMF / CH2Cl2 View Scheme |
- 72676-21-2
2-diazo-1-(thiophen-2-yl)ethanone
- 39098-97-0
2-thienylacetic acid chloride
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: aq. Ag2O / dioxane 2: (COCl)2; DMF / CH2Cl2 View Scheme |
- 765-50-4
2-Chloromethylthiophene
- 39098-97-0
2-thienylacetic acid chloride
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: acetone; water 2: aq.-ethanolic KOH-solution 3: thionyl chloride View Scheme | |
| Multi-step reaction with 3 steps 1: acetone; water 2: aq.-ethanolic KOH-solution 3: thionyl chloride View Scheme |
- 20893-30-5
2-cyanomethylthiophene
- 39098-97-0
2-thienylacetic acid chloride
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: aq.-ethanolic KOH-solution 2: thionyl chloride View Scheme |
| Conditions | Yield |
|---|---|
| With thionyl chloride; triethylamine In dichloromethane | |
| With thionyl chloride; triethylamine In dichloromethane |
- 68100-13-0
isopropyl 2-(thiophen-2-yl)acetate
- 39098-97-0
2-thienylacetic acid chloride
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: hydrogenchloride / water; acetonitrile / 10 h / Reflux 2: pyridine; thionyl chloride / dichloromethane / 1 h / Reflux View Scheme |
- 57382-97-5
ethyl thiophen-2-ylacetate
- 39098-97-0
2-thienylacetic acid chloride
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: hydrogenchloride / ethanol; water / 8 h / Reflux 2: pyridine; thionyl chloride / dichloromethane / 1 h / Reflux View Scheme |
2-Thiopheneacetyl Chloride Chemical Properties
Molecular Weight:160.62
EINECS:254-290-0
Density:1.303 g/mL at 25 °C(lit.)
Boiling Point:130-135 °C (90 mmHg)
Flash Point:101 °C
Appearance:Clear brown liquid
2-Thiopheneacetyl chloride's(39098-97-0) Synonyms: TIMTEC-BB SBB006705;THIOPHENE-2-ACETYL CHLORIDE;2-Thiopheneacethylchloride;2-(2-THIENYL)ACETYL CHLORIDE;2-THIOPHENEACETYL CHLORIDE;2-THIENYLACETYL CHLORIDE;AKOS BBS-00003919;2-Thienylacetic acid chloride
2-Thiopheneacetyl chloride's(39098-97-0) Molecular Structure:
2-Thiopheneacetyl Chloride Uses
2-Thiopheneacetyl Chloride Safety Profile
Hazard Codes C
Risk Statements 14-34-37-29
Safety Statements 26-28-36/37/39-45-8-30-23
RIDADR UN 3265 8/PG 2
WGK Germany 3
F 8-10-21
TSCA T
HazardClass 8
PackingGroup III
HS Code 29349990
2-Thiopheneacetyl Chloride Specification
Accidental Release Measures of 2-Thiopheneacetyl chloride(39098-97-0)
【Small spills/leaks】Clean up spills immediately, using the appropriate protective equipment. Absorb spill using an absorbent, non-combustible material such as earth, sand, or vermiculite. Provide ventilation. Do not get water inside containers.
Stability and Reactivity of 2-Thiopheneacetyl chloride(39098-97-0)
【Stability】Stable under normal temperatures and pressures. May decompose on exposure to moist air or water. Moisture sensitive.
【Incompatibilities】Strong oxidizing agents, strong bases, moisture.
【Decomposition】Hydrogen chloride, carbon monoxide, oxides of sulfur, carbon dioxide.
【Combustion Products】Fire may produce irritating, corrosive and/or toxic gases.
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