Ethyl 4-nitrobenzoate

Modify Date: 2026-07-01 11:46:57

Ethyl 4-nitrobenzoate Structure
Ethyl 4-nitrobenzoate structure
Common Name Ethyl 4-nitrobenzoate
CAS Number 99-77-4 Molecular Weight 195.172
Density 1.3±0.1 g/cm3 Boiling Point 315.0±25.0 °C at 760 mmHg
Molecular Formula C9H9NO4 Melting Point 55-59 °C(lit.)
MSDS Chinese USA Flash Point 148.2±25.2 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Ethyl p-nitrobenzoate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.3±0.1 g/cm3
Boiling Point 315.0±25.0 °C at 760 mmHg
Melting Point 55-59 °C(lit.)
Molecular Formula C9H9NO4
Molecular Weight 195.172
Flash Point 148.2±25.2 °C
Exact Mass 195.053162
PSA 72.12000
LogP 2.33
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.545
InChIKey PHWSCBWNPZDYRI-UHFFFAOYSA-N
SMILES CCOC(=O)c1ccc([N+](=O)[O-])cc1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DH5600000
CHEMICAL NAME :
Benzoic acid, p-nitro-, ethyl ester
CAS REGISTRY NUMBER :
99-77-4
BEILSTEIN REFERENCE NO. :
1912879
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H9-N-O4
MOLECULAR WEIGHT :
195.19
WISWESSER LINE NOTATION :
WNR DVO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases R33
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DH5600000
HS Code 2916399090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Articles1

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

More methemoglobin is produced by benzocaine treatment than lidocaine treatment in human in vitro systems.

Regul Toxicol Pharmacol 70(1) , 182-8, (2014)

The clinical use of local anesthetic products to anesthetize mucous membranes has been associated with methemoglobinemia (MetHba), a serious condition in which the blood has reduced capacity to carry ...

 Ethyl 4-nitrobenzoateBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
Name: Toxicity in po dosed Rattus norvegicus (rat)
Source: ChEMBL
Target: Rattus norvegicus
External Id: CHEMBL3059484
Total 3, Current Page 1 of 1
1

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Ethyl para-nitrobenzoate
4-Nitrobenzoic acid ethyl ester
Benzoic acid, 4-nitro-, ethyl ester
ethyl p-nitrobenzoate
MFCD00007351
ethyl 4-nitrobenzoate
EINECS 202-786-2

 Ethyl 4-nitrobenzoate | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of Ethyl p-nitrobenzoate?
A: SMILES notation of Ethyl p-nitrobenzoate is CCOC(=O)c1ccc([N+](=O)[O-])cc1.
Q: What is the LogP of Ethyl p-nitrobenzoate?
A: LogP of Ethyl p-nitrobenzoate is 2.33.
Q: What is the molecular weight of Ethyl p-nitrobenzoate?
A: Molecular weight of Ethyl p-nitrobenzoate is 195.172.
Q: What are the downstream products of Ethyl p-nitrobenzoate?
A: Related downstream products(CAS) of Ethyl p-nitrobenzoate: 10129-07-4;50677-30-0;39695-71-1;39695-70-0;30806-83-8;94-32-6;94-24-6;3847-57-2;456-22-4;451-46-7.
Q: What is the polar surface area (PSA) of Ethyl p-nitrobenzoate?
A: Polar surface area (PSA) of Ethyl p-nitrobenzoate is 72.12000.
Q: What is the InChIKey of Ethyl p-nitrobenzoate?
A: InChIKey of Ethyl p-nitrobenzoate is PHWSCBWNPZDYRI-UHFFFAOYSA-N.
Q: What English synonyms does Ethyl p-nitrobenzoate have?
A: English synonyms of Ethyl p-nitrobenzoate: Ethyl para-nitrobenzoate, 4-Nitrobenzoic acid ethyl ester, Benzoic acid, 4-nitro-, ethyl ester, ethyl p-nitrobenzoate, MFCD00007351, ethyl 4-nitrobenzoate, EINECS 202-786-2.
Q: What is the boiling point of Ethyl p-nitrobenzoate?
A: Boiling point of Ethyl p-nitrobenzoate is 315.0±25.0 °C at 760 mmHg.
Q: What is the melting point of Ethyl p-nitrobenzoate?
A: Melting point of Ethyl p-nitrobenzoate is 55-59 °C(lit.).
Q: What is the CAS number of Ethyl p-nitrobenzoate?
A: CAS number of Ethyl p-nitrobenzoate is 99-77-4.

 Ethyl 4-nitrobenzoatefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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