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: Benzeneacetic acid, a-(2-oxopropyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4439-87-6

4439-87-6 structure

4439-87-6 structure

Name: Benzeneacetic acid, a-(2-oxopropyl)-
Chemical Name: 4-oxo-2-phenylpentanoic acid
CAS Number: 4439-87-6
Molecular Formula: C₁₁H₁₂O₃
Molecular Weight: 192.21100
Create Date: 2018-04-05 08:00:00
Modify Date: 2025-09-09 14:25:52

Name	4-oxo-2-phenylpentanoic acid
Synonyms	4-Oxo-2-phenyl-valeriansaeure 2-phenyllevulinic acid 4-oxo-2-phenyl-valeric acid 2-phenyl-4-oxopentanoic acid

Density	1.17g/cm3
Boiling Point	327.7ºC at 760mmHg
Melting Point	127ºC
Molecular Formula	C₁₁H₁₂O₃
Molecular Weight	192.21100
Flash Point	166.2ºC
Exact Mass	192.07900
PSA	54.37000
LogP	1.83390
Index of Refraction	1.536

Risk Phrases	R36/37/38
Safety Phrases	26-36/37/39
HS Code	2918300090

Precursor 10
74457-44-6 51632-38-3 14815-73-7 101-41-7
124-38-9 1896-62-4 201230-82-2 536-74-3
74-88-4 122-57-6
DownStream 2
21053-95-2 6303-83-9

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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