Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Butanedione, 1- (p-nitrophenyl)-
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4023-82-9

4023-82-9 structure

4023-82-9 structure

Name: 1,3-Butanedione, 1- (p-nitrophenyl)-
Chemical Name: 1-(4-nitrophenyl)butane-1,3-dione
CAS Number: 4023-82-9
Molecular Formula: C₁₀H₉NO₄
Molecular Weight: 207.18300
Create Date: 2016-12-07 14:13:04
Modify Date: 2025-08-31 15:51:38

Name	1-(4-nitrophenyl)butane-1,3-dione
Synonyms	4-nitrobenzoylacetone Benzoylacetone,p-nitro 4-Nitro-benzoylaceton

Density	1.271g/cm3
Boiling Point	345.8ºC at 760 mmHg
Molecular Formula	C₁₀H₉NO₄
Molecular Weight	207.18300
Flash Point	166.8ºC
Exact Mass	207.05300
PSA	79.96000
LogP	2.27980
Vapour Pressure	6.02E-05mmHg at 25°C
Index of Refraction	1.552

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EK3526800

CHEMICAL NAME :: 1,3-Butanedione, 1-(4-nitrophenyl)-

CAS REGISTRY NUMBER :: 4023-82-9

BEILSTEIN REFERENCE NO. :: 2213658

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H9-N-O4

MOLECULAR WEIGHT :: 207.20

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,54,1954

HS Code	2914700090

Precursor 7
108-24-7 100-19-6 67-64-1 6048-20-0
141-78-6 67863-40-5 122-04-3
DownStream 2
100-19-6 62-23-7

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

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