Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Chloro-1-isoindolinone
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-CHLORO-2,3-DIHYDROISOINDOL-1-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

871723-37-4

871723-37-4 structure

871723-37-4 structure

Name: 4-Chloro-1-isoindolinone
Chemical Name: 4-chloro-2,3-dihydroisoindol-1-one
CAS Number: 871723-37-4
Molecular Formula: C₈H₆ClNO
Molecular Weight: 167.592
Create Date: 2019-07-06 11:07:08
Modify Date: 2025-09-22 20:18:46

Name	4-chloro-2,3-dihydroisoindol-1-one
Synonyms	4-CHLOROISOINDOLIN-1-ONE 4-Chloro-1-isoindolinone 4-Chloro-2,3-dihydro-1H-isoindol-1-one 4-chloro-2,3-dihydro-isoindol-1-one 1H-Isoindol-1-one, 4-chloro-2,3-dihydro-

Density	1.4±0.1 g/cm3
Boiling Point	432.9±45.0 °C at 760 mmHg
Molecular Formula	C₈H₆ClNO
Molecular Weight	167.592
Flash Point	215.6±28.7 °C
Exact Mass	167.013794
PSA	29.10000
LogP	1.14
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.602

Hazard Codes	Xi
HS Code	2933790090

188187-03-3 structure

188187-03-3

~92%

871723-37-4 structure

871723-37-4

Literature: SCHERING CORPORATION Patent: WO2005/121130 A2, 2005 ; Location in patent: Page/Page column 561 ; WO 2005/121130 A2

Precursor 1
188187-03-3
DownStream 0

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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