Cas no 57681-59-1 (2-Acetyl-4,5-dichlorothiophene)

2-Acetyl-4,5-dichlorothiophene structure

57681-59-1 structure

Product Name:2-Acetyl-4,5-dichlorothiophene

CAS No:57681-59-1

MF:C₆H₄Cl₂OS

MW:195.066358566284

MDL:MFCD00082793

CID:376477

PubChem ID:148813

Update Time:2025-04-19

2-Acetyl-4,5-dichlorothiophene Chemical and Physical Properties

Names and Identifiers

- 1-(4,5-Dichlorothiophen-2-yl)ethanone
- 2-Acetyl-4,5-dichlorothiophene
- Ethanone,1-(4,5-dichloro-2-thienyl)-
- 1-(4,5-Dichlor-[2]thienyl)-aethanon
- 1-(4,5-Dichlor-2-thienyl)-ethanon
- 1-(4,5-dichloro-[2]thienyl)-ethanone
- 1-(4,5-dichloro-thiophen-2-yl)-ethanone
- 2.3-Dichlor-5-acetyl-thiophen
- 2-Acetyl-4.5-dichlor-thiophen
- Ethanone,1-(4,5-dichloro-2-thienyl)
- Ethanone, 1-(4,5-dichloro-2-thienyl)-
- HNSUJYLVQPGASF-UHFFFAOYSA-N
- FCH839233
- 1-(4,5-dichloro-2-thienyl)ethanone
- AK138255
- AX8069441
- 681A591
- 1-(4,5-dichlorothiophen-2-yl)ethan-1-one
- 2,4-DIOXO-4-PYRIDIN-3-YLBUTANOICACID
- SCHEMBL2987123
- DS-5974
- AKOS000281125
- MFCD00082793
- CS-0111813
- 57681-59-1
- DTXSID60206384
- FT-0720212
- SY316381
- C75701
- DB-000825
- MDL： MFCD00082793
- Inchi： 1S/C6H4Cl2OS/c1-3(9)5-2-4(7)6(8)10-5/h2H,1H3
- InChI Key： HNSUJYLVQPGASF-UHFFFAOYSA-N
- SMILES： ClC1=C(SC(C(C)=O)=C1)Cl

Computed Properties

Exact Mass: 193.93600
Monoisotopic Mass: 193.9359913g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 2
Heavy Atom Count: 10
Rotatable Bond Count: 1
Complexity: 151
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Topological Polar Surface Area: 45.3
XLogP3: 3.2

Experimental Properties

Boiling Point: 300.8°C at 760 mmHg
PSA: 45.31000
LogP: 3.25750

2-Acetyl-4,5-dichlorothiophene Security Information

Hazard Statement： H315-H319-H335
Hazard Category Code： 36/37/38
Safety Instruction： S26; S36/37/39
Risk Phrases：R36/37/38

2-Acetyl-4,5-dichlorothiophene Customs Data

HS CODE：2934999090
Customs Data：

China Customs Code:
2934999090

Overview:

2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

Declaration elements:

Product Name, component content, use to

Summary:

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-Acetyl-4,5-dichlorothiophene Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
SHANG HAI XIAN DING Biotechnology Co., Ltd.	B-DX079-250mg	2-Acetyl-4,5-dichlorothiophene	57681-59-1	95+%	250mg	708CNY	2021-05-08
SHANG HAI XIAN DING Biotechnology Co., Ltd.	B-DX079-100mg	2-Acetyl-4,5-dichlorothiophene	57681-59-1	95+%	100mg	323CNY	2021-05-08
Chemenu	CM199403-1g	1-(4,5-dichlorothiophen-2-yl)ethan-1-one	57681-59-1	95%	1g	$380	2021-08-05
Alichem	A169005768-250mg	1-(4,5-Dichlorothiophen-2-yl)ethanone	57681-59-1	95%	250mg	$179.82	2023-09-01
Alichem	A169005768-1g	1-(4,5-Dichlorothiophen-2-yl)ethanone	57681-59-1	95%	1g	$418.18	2023-09-01
TRC	A298385-250mg	2-Acetyl-4,5-dichlorothiophene	57681-59-1		250mg	$ 280.00	2022-06-08
TRC	A298385-500mg	2-Acetyl-4,5-dichlorothiophene	57681-59-1		500mg	$ 460.00	2022-06-08
TRC	A298385-1000mg	2-Acetyl-4,5-dichlorothiophene	57681-59-1		1g	$ 740.00	2022-06-08
eNovation Chemicals LLC	Y1133263-5g	1-(4,5-dichlorothiophen-2-yl)ethan-1-one	57681-59-1	95%	5g	$550	2024-07-23
eNovation Chemicals LLC	D750531-25g	2-ACETYL-4,5-DICHLOROTHIOPHENE	57681-59-1	95+%	25g	$125	2024-06-06

2-Acetyl-4,5-dichlorothiophene Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd

Gold Member

Audited Supplier

(CAS:57681-59-1)2-Acetyl-4,5-dichlorothiophene

Order Number:LE7269

Stock Status:in Stock

Quantity:25KG,200KG,1000KG

Purity:99%

Pricing Information Last Updated:Friday, 20 June 2025 11:57

Price ($):discuss personally

Email:[email protected]

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