Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-chloropyran-2-one
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
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20357-65-7

20357-65-7 structure

20357-65-7 structure

Name: 6-chloropyran-2-one
Chemical Name: 6-chloropyran-2-one
CAS Number: 20357-65-7
Molecular Formula: C₅H₃ClO₂
Molecular Weight: 130.52900
Create Date: 2018-08-30 17:58:20
Modify Date: 2025-08-25 10:28:41

Name	6-chloropyran-2-one
Synonyms	MFCD05664381 6-Chloropyran-2H-one 6-chloro-2H-pyran-2-one 2H-Pyran-2-one,6-chloro 6-chloro-pyran-2-one 6-chloro-2(2H)-pyranone 6-chloro-2-pyrone 6-Chloropyran-2-one 6-Chlor-pyran-2-on

Density	1.356 g/mL at 25ºC(lit.)
Boiling Point	193-194ºC(lit.)
Molecular Formula	C₅H₃ClO₂
Molecular Weight	130.52900
Flash Point	>230 °F
Exact Mass	129.98200
PSA	30.21000
LogP	1.29320
Vapour Pressure	0.035mmHg at 25°C
Index of Refraction	n20/D 1.5560(lit.)

Hazard Codes	Xn
Risk Phrases	22-36-43
Safety Phrases	26-36/37-45
HS Code	2932999099

628-48-8 structure

628-48-8

~82%

20357-65-7 structure

20357-65-7

Literature: Bellina, Fabio; Carpita, Adriano; Mannocci, Luca; Rossi, Renzo European Journal of Organic Chemistry, 2004 , # 12 p. 2610 - 2619

1724-02-3 structure

1724-02-3

75-36-5 structure

75-36-5

~%

20357-65-7 structure

20357-65-7

Literature: Journal of the Chemical Society, , vol. 101, p. 887

Precursor 3
628-48-8 1724-02-3 75-36-5
DownStream 2
24203-77-8 27593-23-3

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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