Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-nitro-2,3-dihydro-1H-indazol-3-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-NITRO-1,2-DIHYDRO-3H-INDAZOL-3-ON
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

31775-97-0

31775-97-0 structure

31775-97-0 structure

Name: 7-NITRO-1,2-DIHYDRO-3H-INDAZOL-3-ON
Chemical Name: 7-nitro-1,2-dihydroindazol-3-one
CAS Number: 31775-97-0
Molecular Formula: C₇H₅N₃O₃
Molecular Weight: 179.13300
Create Date: 2018-12-17 15:22:51
Modify Date: 2025-09-02 17:45:30

Name	7-nitro-1,2-dihydroindazol-3-one
Synonyms	7-nitro-1,2-dihydro-indazol-3-one 7-nitro-indazolin-3-one 7-nitro-1H-2-hydroindazol-3-one 7-Nitro-1,2-dihydro-indazol-3-on

Density	1.506g/cm3
Boiling Point	284.8ºC at 760mmHg
Molecular Formula	C₇H₅N₃O₃
Molecular Weight	179.13300
Flash Point	126.1ºC
Exact Mass	179.03300
PSA	94.47000
LogP	1.28760
Index of Refraction	1.634

Hazard Codes	Xi: Irritant;
HS Code	2933990090

3979-45-1 structure

3979-45-1

~%

31775-97-0 structure

31775-97-0

Literature: Kenner; Witham Journal of the Chemical Society, 1921 , vol. 119, p. 1057

Precursor 1
3979-45-1
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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