Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Benzo[a]pyrene-4,5-dione
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

42286-46-4

42286-46-4 structure

42286-46-4 structure

Name: benzo[a]pyrene-4,5-dione
Chemical Name: benzo[a]pyrene-4,5-dione
CAS Number: 42286-46-4
Molecular Formula: C₂₀H₁₀O₂
Molecular Weight: 282.29200
Create Date: 2016-04-16 12:23:54
Modify Date: 2025-09-27 12:16:33

Name	benzo[a]pyrene-4,5-dione
Synonyms	Benzo<a>pyren-4,5-dion-6-T 4,5-Dihydrobenzo<a>pyren-4,5-dion

Density	1.439g/cm3
Boiling Point	554.9ºC at 760mmHg
Molecular Formula	C₂₀H₁₀O₂
Molecular Weight	282.29200
Flash Point	245.3ºC
Exact Mass	282.06800
PSA	34.14000
LogP	3.89540
Index of Refraction	1.849
Storage condition	2-8°C

HS Code	2914399090

50-32-8 structure

50-32-8

~%

42286-46-4 structure

42286-46-4

Literature: Moriconi et al. Journal of the American Chemical Society, 1961 , vol. 83, p. 4618,4620

50-32-8 structure

50-32-8

~%

17573-21-6 structure

17573-21-6

42286-46-4 structure

42286-46-4

13345-21-6 structure

13345-21-6

Literature: Chun; Kim; Choi Bioscience, biotechnology, and biochemistry, 2001 , vol. 65, # 10 p. 2205 - 2212

Precursor 1
50-32-8
DownStream 0

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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