Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl 3-(4-nitrophenyl)-3-oxopropanoate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

838-57-3

838-57-3 structure

838-57-3 structure

Name: Ethyl 3-(4-nitrophenyl)-3-oxopropanoate
Chemical Name: ethyl 4-nitrobenzoylacetate
CAS Number: 838-57-3
Molecular Formula: C₁₁H₁₁NO₅
Molecular Weight: 237.209
Catalog: Chemical reagent Organic reagent Nitro compound
Create Date: 2018-07-18 21:12:10
Modify Date: 2025-08-25 15:38:52

Name	ethyl 4-nitrobenzoylacetate
Synonyms	MFCD00007357 EINECS 212-656-7 Benzenepropanoic acid, 4-nitro-β-oxo-, ethyl ester Ethyl 3-(4-nitrophenyl)-3-oxopropanoate

Density	1.3±0.1 g/cm3
Boiling Point	344.7±17.0 °C at 760 mmHg
Melting Point	67-71 °C
Molecular Formula	C₁₁H₁₁NO₅
Molecular Weight	237.209
Flash Point	149.6±22.9 °C
Exact Mass	237.063721
PSA	89.19000
LogP	1.63
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.542

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AJ1073500

CHEMICAL NAME :: Acetic acid, (p-nitrobenzoyl)-, ethyl ester

CAS REGISTRY NUMBER :: 838-57-3

BEILSTEIN REFERENCE NO. :: 1124763

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C11-H11-N-O5

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 8620 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),79,1986

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
RTECS	AJ1073500
HS Code	2918300090

Precursor 10
623-73-4 555-16-8 99-77-4 141-78-6
100-19-6 105-58-8 6148-64-7 82102-37-2
586-78-7 141-97-9
DownStream 10
106098-23-1 142977-79-5 188182-64-1 100-19-6
99-77-4 99-81-0 35487-11-7 34320-83-7
15118-49-7 134250-58-1

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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