Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

18108-55-9

18108-55-9 structure

18108-55-9 structure

Name: 1-hydroxy-3H-indol-2-one
Chemical Name: 1-hydroxy-3H-indol-2-one
CAS Number: 18108-55-9
Molecular Formula: C₈H₇NO₂
Molecular Weight: 149.14700
Create Date: 2017-06-30 08:23:23
Modify Date: 2025-09-05 11:24:10

Name	1-hydroxy-3H-indol-2-one
Synonyms	1-Hydroxy-2-indolinone 1-hydroxyoxindole 1-hydroxy-2-oxoindoline 1,3-dihydro-1-hydroxyindole-2-one 1-hydroxyindolin-2-one 1-hydroxy-1,3-dihydro-indol-2-one 1-hydroxy-2-oxo-2,3-dihydroindole hydroxyindolinone 1,3-dihydro-1-hydroxy-2H-indol-2-one

Density	1.447g/cm3
Boiling Point	304.8ºC at 760mmHg
Molecular Formula	C₈H₇NO₂
Molecular Weight	149.14700
Flash Point	138.1ºC
Exact Mass	149.04800
PSA	40.54000
LogP	1.02990
Vapour Pressure	0.000376mmHg at 25°C
Index of Refraction	1.683

HS Code	2933790090

Precursor 8
3740-52-1 30095-98-8 496-15-1 153720-68-4
5461-32-5 7440-66-6 35523-95-6 65816-14-0
DownStream 5
20870-78-4 56341-41-4 3289-82-5 17630-75-0
67282-51-3

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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