Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1H-Carbazol-1-one,2,3,4,9-tetrahydro-
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Carbazol-1-one,2,3,4,9-tetrahydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3456-99-3

3456-99-3 structure

3456-99-3 structure

Name: 1H-Carbazol-1-one,2,3,4,9-tetrahydro-
Chemical Name: 2,3,4,9-tetrahydrocarbazol-1-one
CAS Number: 3456-99-3
Molecular Formula: C₁₂H₁₁NO
Molecular Weight: 185.22200
Create Date: 2018-12-24 09:11:48
Modify Date: 2025-08-24 19:22:18

Name	2,3,4,9-tetrahydrocarbazol-1-one
Synonyms	1,2,3,4-tetrahydrocarbazole-1-one 2,3,4,9-tetrahydro-4aH-carbazol-1-one 2,3,4,4'-TETRA HYDROXY BENZOPHENONE 2,3,4,9-tetrahydro-1H-carbazol-1-one 1-keto-1,2,3,4-tetrahydrocarbazole 1-oxo-2,3,4,9-tetrahydrocarbazole 1-Oxo-1,2,3,4-tetrahydrocarbazole 2,3,4,9-Tetrahydro-carbazol-1-one 2,3,4,9-tetrahydro-1H-carbozol-1-one tetrahydrocarbazolone

Density	1.275g/cm3
Boiling Point	386.3ºC at 760mmHg
Melting Point	164-165ºC
Molecular Formula	C₁₂H₁₁NO
Molecular Weight	185.22200
Flash Point	194.5ºC
Exact Mass	185.08400
PSA	32.86000
LogP	2.68690
Index of Refraction	1.689

Hazard Codes	Xi
HS Code	2933990090

Precursor 9
133-32-4 1655-07-8 33670-02-9 1687-48-5
942-01-8 186581-53-3 113405-13-3 100-34-5
59-88-1
DownStream 10
14384-39-5 86-74-8 61601-54-5 942-01-8
60511-85-5 1592-62-7 23592-69-0 1485-19-4
76307-19-2 88047-18-1

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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