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Carboxylic acids and anhydrides

2-Nitroacetic acid

Also known as Nitroacetic acid, Acetic acid, nitro-, alpha-Nitroacetic acid

CAS 625-75-2Formula C2H3NO4Molar mass 105.05 g/molEC 815-622-5
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant 1 supplier listed
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2-Nitroacetic acid chemical structure, C2H3NO4, CAS 625-75-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
625-75-2
Formula
C2H3NO4
Molar mass
105.05 g/mol
EC number
815-622-5
HS code
291590
Category
Carboxylic acids and anhydrides

What is 2-Nitroacetic acid?

Plain description, key identifiers and synonyms

2-Nitroacetic acid is a chemical substance with the molecular formula C2H3NO4 and a molar mass of 105.05 g/mol. Its CAS registry number is 625-75-2.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-nitroacetic acid
CAS number
625-75-2 CAS number cross-checked
EC number
815-622-5
Molecular formula
C2H3NO4
UNII
6CMX4X7N84
InChIKey
RGHXWDVNBYKJQH-UHFFFAOYSA-N
InChI
InChI=1S/C2H3NO4/c4-2(5)1-3(6)7/h1H2,(H,4,5)
SMILES (canonical and isomeric)
C(C(=O)O)[N+](=O)[O-]

Synonyms

  • Nitroacetic acid
  • Acetic acid, nitro-
  • alpha-Nitroacetic acid
  • Alfa-nitroaceticacid
  • Acetic acid, 2-nitro-
  • 2-Nitroaceticacid
  • 2-nitro-acetic acid
  • Dipotassium 2-nitroacetate

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
105.05 g/molcalc.
Exact mass
105.0062 Dacalc.
LogP (octanol/water)
-0.65calc.
Topological polar surface area
80.44 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H314Causes severe skin burns and eye damage.
  • H332Harmful if inhaled.
Precautionary statements (18)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P363Wash contaminated clothing before reuse.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

2-Nitroacetic acid suppliers

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Where suppliers are based

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2-Nitroacetic acid price

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 2-Nitroacetic acid is traded under.

HS 2915.90Indicative HS code

Saturated acyclic monocarboxylic acids, anhydrides, halides, peroxides, peroxyacids and halogenated…

World exports in 2024
$3.42B
+5.6% vs 2023, imports $3.55B
2019 to 2024
Top exporters
  1. Indonesia15.9%
  2. Germany13.0%
  3. Malaysia12.4%
Top importers
  1. China14.4%
  2. Netherlands11.7%
  3. United States11.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 2-Nitroacetic acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Nitroacetic acid, based on the data on this page

What is 2-Nitroacetic acid?

2-Nitroacetic acid is a chemical substance with the molecular formula C2H3NO4 and a molar mass of 105.05 g/mol. Its CAS registry number is 625-75-2.

What is the CAS number of 2-Nitroacetic acid?

The CAS registry number of 2-Nitroacetic acid is 625-75-2.

What is the molecular formula and weight of 2-Nitroacetic acid?

The molecular formula of 2-Nitroacetic acid is C2H3NO4 and its molar mass is 105.05 g/mol.

What is 2-Nitroacetic acid used for?

Known uses and roles of 2-Nitroacetic acid include building blocks in research and laboratory.

Is 2-Nitroacetic acid hazardous?

2-Nitroacetic acid carries the GHS signal word "Danger". Main hazards: harmful if swallowed, causes severe skin burns and eye damage, harmful if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Nitroacetic acid?

2-Nitroacetic acid is usually classified under HS code 291590 (Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Nitroacetic acid?

CompoundList lists 1 supplier of 2-Nitroacetic acid in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Nitroacetic acid?

Suppliers quote 2-Nitroacetic acid on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 2-Nitroacetic acid

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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