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

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

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 1,2,4,9-Tetrahydro-carbazol-3-one
Price: ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

51145-61-0

51145-61-0 structure

51145-61-0 structure

Name: 1,2,4,9-Tetrahydro-carbazol-3-one
Chemical Name: 4,9-Dihydro-1H-carbazol-3(2H)-one
CAS Number: 51145-61-0
Molecular Formula: C₁₂H₁₁NO
Molecular Weight: 185.222
Create Date: 2018-10-11 22:15:14
Modify Date: 2025-08-25 08:18:05

Name	4,9-Dihydro-1H-carbazol-3(2H)-one
Synonyms	1,2,4,9-Tetrahydro-3H-carbazol-3-one 1,2,4,9-Tetrahydro-carbazol-3-one 3H-Carbazol-3-one, 1,2,4,9-tetrahydro- 1,2,4,9-tetrahydrocarbazol-3-one

Density	1.3±0.1 g/cm3
Boiling Point	388.8±42.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₁NO
Molecular Weight	185.222
Flash Point	196.0±35.3 °C
Exact Mass	185.084061
PSA	32.86000
LogP	1.65
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.689

Hazard Codes	Xi
HS Code	2933990090

Precursor 6
54621-12-4 128432-38-2 4746-97-8 23510-95-4
87121-97-9 100-63-0
DownStream 3
22350-03-4 61894-99-3 116649-85-5

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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