4-Nitrosalicylic Acid

Modify Date: 2026-07-14 16:57:49

4-Nitrosalicylic Acid Structure
4-Nitrosalicylic Acid structure
Common Name 4-Nitrosalicylic Acid
CAS Number 619-19-2 Molecular Weight 183.118
Density 1.6±0.1 g/cm3 Boiling Point 389.0±37.0 °C at 760 mmHg
Molecular Formula C7H5NO5 Melting Point 235-239 °C(lit.)
MSDS USA Flash Point 179.2±15.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

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

Name 4-Nitrosalicylic acid
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 1.6±0.1 g/cm3
Boiling Point 389.0±37.0 °C at 760 mmHg
Melting Point 235-239 °C(lit.)
Molecular Formula C7H5NO5
Molecular Weight 183.118
Flash Point 179.2±15.0 °C
Exact Mass 183.016769
PSA 103.35000
LogP 2.77
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.664
InChIKey UKWUOTZGXIZAJC-UHFFFAOYSA-N
SMILES O=C(O)c1ccc([N+](=O)[O-])cc1O

 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 :
VO5300100
CHEMICAL NAME :
Salicylic acid, 4-nitro-
CAS REGISTRY NUMBER :
619-19-2
BEILSTEIN REFERENCE NO. :
2213722
LAST UPDATED :
199709
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C7-H5-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 :
650 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZENBAX Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, Biochemie, Biophysik, Biologie. (Tuebingen, Fed. Rep. Ger.) V.2B-27B, 1947-1972. For publisher information, see ZNCBDA. Volume(issue)/page/year: 6B,183,1951
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
375 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZENBAX Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, Biochemie, Biophysik, Biologie. (Tuebingen, Fed. Rep. Ger.) V.2B-27B, 1947-1972. For publisher information, see ZNCBDA. Volume(issue)/page/year: 6B,183,1951

 Safety Information

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

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS VO5300100
HS Code 2918290000

 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 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% 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.

Novel pathway for the degradation of 2-chloro-4-nitrobenzoic acid by Acinetobacter sp. strain RKJ12.

Appl. Environ. Microbiol. 77(18) , 6606-13, (2011)

The organism Acinetobacter sp. RKJ12 is capable of utilizing 2-chloro-4-nitrobenzoic acid (2C4NBA) as a sole source of carbon, nitrogen, and energy. In the degradation of 2C4NBA by strain RKJ12, vario...

 4-Nitrosalicylic AcidBioassay

View more

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

Name: Induction of HEK293 cell aggregation measured after 12 hrs by DAPI staining based imm...
Source: ChEMBL
Target: HEK293
External Id: CHEMBL4017620
Name: Chaperone activity at recombinant human C-terminal FLAG-tagged pendrin P123S mutant e...
Source: ChEMBL
Target: Pendrin
External Id: CHEMBL4017618
Name: Cytotoxicity against HEK293 cells harboring pendrin P123S mutant after 72 hrs by MTT ...
Source: ChEMBL
Target: HEK293
External Id: CHEMBL4017610
Total 3, Current Page 1 of 1
1

 Synonyms

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

2-hydroxy-4-nitrobenzoic acid
P-NITROSALICYLIC ACID
EINECS 210-584-0
4-Nitro-2-hydroxybenzoic acid
4-Nitrosalicylic Acid
MFCD00071505

 4-Nitrosalicylic Acid | FAQ

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

Q: What is the English name of 4-Nitrosalicylic acid?
A: The English name of 4-Nitrosalicylic acid is 4-Nitrosalicylic acid.
Q: What is the SMILES notation of 4-Nitrosalicylic acid?
A: SMILES notation of 4-Nitrosalicylic acid is O=C(O)c1ccc([N+](=O)[O-])cc1O.
Q: What English synonyms does 4-Nitrosalicylic acid have?
A: English synonyms of 4-Nitrosalicylic acid: 2-hydroxy-4-nitrobenzoic acid, P-NITROSALICYLIC ACID, EINECS 210-584-0, 4-Nitro-2-hydroxybenzoic acid, 4-Nitrosalicylic Acid, MFCD00071505.
Q: What is the molecular formula of 4-Nitrosalicylic acid?
A: Molecular formula of 4-Nitrosalicylic acid is C7H5NO5.
Q: What is the polar surface area (PSA) of 4-Nitrosalicylic acid?
A: Polar surface area (PSA) of 4-Nitrosalicylic acid is 103.35000.
Q: What is the molecular weight of 4-Nitrosalicylic acid?
A: Molecular weight of 4-Nitrosalicylic acid is 183.118.
Q: What is the LogP of 4-Nitrosalicylic acid?
A: LogP of 4-Nitrosalicylic acid is 2.77.
Q: What is the InChIKey of 4-Nitrosalicylic acid?
A: InChIKey of 4-Nitrosalicylic acid is UKWUOTZGXIZAJC-UHFFFAOYSA-N.
Q: What is the melting point of 4-Nitrosalicylic acid?
A: Melting point of 4-Nitrosalicylic acid is 235-239 °C(lit.).
Q: What is the CAS number of 4-Nitrosalicylic acid?
A: CAS number of 4-Nitrosalicylic acid is 619-19-2.

 4-Nitrosalicylic Acidfactory

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.
Henan Tianfu Chemical Co., Ltd.
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