Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-Nitrochroman-4-one
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 6-Nitrochroman-4-one
Price: ￥158.0/250mg ￥378.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-Nitrochroman-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

68043-53-8

68043-53-8 structure

68043-53-8 structure

Name: 6-Nitrochroman-4-one
Chemical Name: 6-Nitrochroman-4-one
CAS Number: 68043-53-8
Molecular Formula: C₉H₇NO₄
Molecular Weight: 193.156
Create Date: 2018-08-07 19:57:06
Modify Date: 2025-09-14 19:30:41

Name	6-Nitrochroman-4-one
Synonyms	4H-1-Benzopyran-4-one, 2,3-dihydro-6-nitro- 6-Nitro-2,3-dihydro-4H-chromen-4-one 6-nitrochroman-4-one 6-nitro-2,3-dihydrochromen-4-one MFCD04038185

Density	1.4±0.1 g/cm3
Boiling Point	378.7±42.0 °C at 760 mmHg
Melting Point	116-119ºC
Molecular Formula	C₉H₇NO₄
Molecular Weight	193.156
Flash Point	197.7±29.9 °C
Exact Mass	193.037506
PSA	72.12000
LogP	1.98
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.605

Hazard Codes	Xi
HS Code	2932999099

10572-16-4 structure

10572-16-4

~93%

68043-53-8 structure

68043-53-8

Literature: WYETH Patent: WO2005/37830 A1, 2005 ; Location in patent: Page/Page column 18 ; WO 2005/037830 A1

491-37-2 structure

491-37-2

~%

68043-53-8 structure

68043-53-8

Literature: US2002/25965 A1, ;

491-37-2 structure

491-37-2

~80%

68043-53-8 structure

68043-53-8

90322-49-9 structure

90322-49-9

Literature: WO2006/104406 A1, ; Page/Page column 148 ;

100-02-7 structure

100-02-7

~%

68043-53-8 structure

68043-53-8

Literature: Journal of the Indian Chemical Society, , vol. 16, p. 639,644

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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