Cas no 55676-21-6 (1-(2-chloropyridin-3-yl)ethan-1-one)

1-(2-chloropyridin-3-yl)ethan-1-one structure

55676-21-6 structure

Product Name:1-(2-chloropyridin-3-yl)ethan-1-one

CAS No:55676-21-6

MF:C₇H₆ClNO

MW:155.581640720367

MDL:MFCD03840751

CID:56802

PubChem ID:253660416

Update Time:2025-04-18

1-(2-chloropyridin-3-yl)ethan-1-one Chemical and Physical Properties

Names and Identifiers

- 1-(2-Chloropyridin-3-yl)ethanone
- 3-Acetyl-2-chloropyridine
- 1-(2-CHLORO-3-PYRIDINYL)-1-ETHANONE
- Ethanone, 1-(2-chloro-3-pyridinyl)-
- 1-(2-Chloro-pyridin-3-yl)-ethanone
- 1-(2-chloropyridin-3-yl)ethan-1-one
- 3-acetyl-2-chloropyridine, AldrichCPR
- EN300-72860
- CS-W003128
- 55676-21-6
- 2-Chloro-3-acetylpyridine
- PB32351
- SCHEMBL427326
- FT-0657826
- AKOS005072191
- BB 0262982
- WIWIOUAFBHZLNQ-UHFFFAOYSA-N
- MFCD03840751
- Q-102824
- 1-(2-chloro-pyridin-3-yl)ethanone
- Z1154360549
- DB-0602
- DTXSID90449121
- 1-(2-chloropyridin-3-yl)ethanone;2-Chloro-3-acetylpyridine
- 2-Chloro-3-acetyl-pyridine
- A830747
- BCP10419
- SY007174
- AM20061324
- AC-22442
- DB-013383
- A2795
- 695-379-8
- A67360
- DTXCID60399942
- MDL： MFCD03840751
- Inchi： 1S/C7H6ClNO/c1-5(10)6-3-2-4-9-7(6)8/h2-4H,1H3
- InChI Key： WIWIOUAFBHZLNQ-UHFFFAOYSA-N
- SMILES： ClC1C(=CC=CN=1)C(C)=O

Computed Properties

Exact Mass: 155.01400
Monoisotopic Mass: 155.0137915 g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 2
Heavy Atom Count: 10
Rotatable Bond Count: 1
Complexity: 138
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
Molecular Weight: 155.58
XLogP3: 1.5
Topological Polar Surface Area: 30?2

Experimental Properties

Color/Form: Colorless to Yellow Liquid
Density: No data available
Melting Point: No data available
Boiling Point: 114°C/15mmHg(lit.)
Flash Point: Degrees Fahrenheit:>230°F
Degrees Celsius:>110°C
Refractive Index: 1.5440-1.5480
PSA: 29.96000
LogP: 1.93760
Vapor Pressure: No data available

1-(2-chloropyridin-3-yl)ethan-1-one Security Information

Symbol:
Prompt：warning
Signal Word：Warning
Hazard Statement： H315-H319
Warning Statement： P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazardous Material transportation number：NONH for all modes of transport
WGK Germany：3
Hazard Category Code： 22-36
Safety Instruction： 26
Hazardous Material Identification：
HazardClass：IRRITANT
Storage Condition：2-8 °C

1-(2-chloropyridin-3-yl)ethan-1-one Customs Data

HS CODE：2933399090
Customs Data：

China Customs Code:
2933399090

Overview:

2933399090. Other compounds with non fused pyridine rings in structure. 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, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

Summary:

2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

1-(2-chloropyridin-3-yl)ethan-1-one Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
JIE DA WEI （ SHANG HAI ） YI YAO KE JI FA ZHAN Co., Ltd.	69R0409-25g	1-(2-Chloro-pyridin-3-yl)-ethanone	55676-21-6	96%	25g	1085.49CNY	2021-05-08
JIE DA WEI （ SHANG HAI ） YI YAO KE JI FA ZHAN Co., Ltd.	69R0409-100g	1-(2-Chloro-pyridin-3-yl)-ethanone	55676-21-6	96%	100g	3375.21CNY	2021-05-08
CHENG DOU FEI BO YI YAO Technology Co., Ltd.	FB06493-100g	1-(2-chloropyridin-3-yl)ethan-1-one	55676-21-6	95%	100g	$249	2023-09-07
SHANG HAI XIAN DING Biotechnology Co., Ltd.	A2795-1g	1-(2-chloropyridin-3-yl)ethan-1-one	55676-21-6	98.0%(GC)	1g	￥250.0	2022-06-10
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Matrix Scientific	046731-5g	1-(2-Chloro-3-pyridinyl)-1-ethanone, 95+%	55676-21-6	95+%	5g	$44.00	2023-09-08
Matrix Scientific	046731-25g	1-(2-Chloro-3-pyridinyl)-1-ethanone, 95+%	55676-21-6	95+%	25g	$148.00	2023-09-08
SHANG HAI XIAN DING Biotechnology Co., Ltd.	B-JU366-25g	1-(2-chloropyridin-3-yl)ethan-1-one	55676-21-6	97%	25g	1268CNY	2021-05-10
SHANG HAI XIAN DING Biotechnology Co., Ltd.	B-JU366-5g	1-(2-chloropyridin-3-yl)ethan-1-one	55676-21-6	97%	5g	300CNY	2021-05-10
SHANG HAI XIAN DING Biotechnology Co., Ltd.	B-JU366-1g	1-(2-chloropyridin-3-yl)ethan-1-one	55676-21-6	97%	1g	97CNY	2021-05-10

1-(2-chloropyridin-3-yl)ethan-1-one Suppliers

Suzhou Senfeida Chemical Co., Ltd

Gold Member

Audited Supplier

(CAS:55676-21-6)3-ACETYL-2-CHLOROPYRIDINE

Order Number:sfd2000

Stock Status:in Stock

Quantity:200kg

Purity:99.9%

Pricing Information Last Updated:Friday, 19 July 2024 14:32

Price ($):discuss personally

Email:[email protected]

Product Official Link

Tiancheng Chemical (Jiangsu) Co., Ltd

Gold Member

Audited Supplier

(CAS:55676-21-6)2-氯-3-乙?；拎?/div>

Order Number:LE20483399

Stock Status:in Stock

Quantity:25KG,200KG,1000KG

Purity:99%

Pricing Information Last Updated:Friday, 20 June 2025 12:48

Price ($):discuss personally

Email:[email protected]

1-(2-chloropyridin-3-yl)ethan-1-one Related Literature

1. Improved synthesis of 2,3-disubstituted pyridines by metallation of 2-chloropyridine: a convenient route to fused polyheterocycles

Fran?ois Trécourt,Francis Marsais,Timur Güng?r,Guy Quéguiner J. Chem. Soc. Perkin Trans. 1 1990 2409
2. 3-Hydroxypyrrolo[2,3-b]pyridine and related compounds – indoxyl analogues with fused electron deficient rings

Alexander P. Gaywood,Hamish McNab Org. Biomol. Chem. 2010 8 5166
3. An improved synthesis of 6H-pyrido[4,3-b]carbazole derivatives

Malcolm Sainsbury,Brian Webb,Raymond Schinazi J. Chem. Soc. Perkin Trans. 1 1975 289

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