Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

16757-83-8

16757-83-8 structure

16757-83-8 structure

Name: 4-methylbenzo[a]pyrene
Chemical Name: 4-methylbenzo[a]pyrene
CAS Number: 16757-83-8
Molecular Formula: C₂₁H₁₄
Molecular Weight: 266.33600
Create Date: 2016-05-25 14:11:20
Modify Date: 2025-08-26 20:28:01

Name	4-methylbenzo[a]pyrene
Synonyms	4-methyl-benzo[def]chrysene 4-Methyl-benzo[def]chrysen 4-methyl-benzo[a]pyrene Benzo(a)pyrene,4-methyl 7-methylbenzo<a>pyrene

Density	1.254g/cm3
Boiling Point	479.4ºC at 760 mmHg
Molecular Formula	C₂₁H₁₄
Molecular Weight	266.33600
Flash Point	236.7ºC
Exact Mass	266.11000
LogP	6.04560
Vapour Pressure	6.9E-09mmHg at 25°C
Index of Refraction	1.853

HS Code	2902909090

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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