CompoundList

2-Hydroxypropyl nitrite

Also known as 2-hydroxy propyl nitrite, 1-(Nitrosooxy)propan-2-ol, Nitrous acid, 2-hydroxypropyl ester

CAS 950478-72-5Formula C3H7NO3Molar mass 105.09 g/mol
2-Hydroxypropyl nitrite chemical structure, C3H7NO3, CAS 950478-72-5
2D chemical structure

Key facts

What buyers check first

CAS number
950478-72-5
Formula
C3H7NO3
Molar mass
105.09 g/mol
HS code
290519
Category
Alcohols and polyols

What is 2-Hydroxypropyl nitrite?

Plain description, key identifiers and synonyms

2-Hydroxypropyl nitrite is a chemical substance with the molecular formula C3H7NO3 and a molar mass of 105.09 g/mol. Its CAS registry number is 950478-72-5.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-hydroxypropyl nitrite
CAS number
950478-72-5
Molecular formula
C3H7NO3
UNII
9HKQ86QNC3
InChIKey
KZMYCIZNYWKOFQ-UHFFFAOYSA-N
InChI
InChI=1S/C3H7NO3/c1-3(5)2-7-4-6/h3,5H,2H2,1H3
SMILES (canonical and isomeric)
CC(CON=O)O

Synonyms

  • 2-hydroxy propyl nitrite
  • 1-(Nitrosooxy)propan-2-ol
  • Nitrous acid, 2-hydroxypropyl ester

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
105.09 g/molcalc.
Exact mass
105.0426 Dacalc.
LogP (octanol/water)
0.07calc.
Topological polar surface area
58.89 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
3calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
1calc.
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

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

2-Hydroxypropyl nitrite suppliers

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No supplier listings yet

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2-Hydroxypropyl nitrite price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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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-Hydroxypropyl nitrite is traded under.

HS 2905.19Indicative HS code

Saturated monohydric alcohols, other

World exports in 2024
$2.15B
+56.9% vs 2023, imports $1.93B
2019 to 2024
Top exporters
  1. Germany29.0%
  2. Singapore16.6%
  3. Netherlands10.6%
Top importers
  1. China17.3%
  2. Netherlands14.2%
  3. India * partner reported9.6%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about 2-Hydroxypropyl nitrite, based on the data on this page

What is 2-Hydroxypropyl nitrite?

2-Hydroxypropyl nitrite is a chemical substance with the molecular formula C3H7NO3 and a molar mass of 105.09 g/mol. Its CAS registry number is 950478-72-5.

What is the CAS number of 2-Hydroxypropyl nitrite?

The CAS registry number of 2-Hydroxypropyl nitrite is 950478-72-5.

What is the molecular formula and weight of 2-Hydroxypropyl nitrite?

The molecular formula of 2-Hydroxypropyl nitrite is C3H7NO3 and its molar mass is 105.09 g/mol.

What is 2-Hydroxypropyl nitrite used for?

Known uses and roles of 2-Hydroxypropyl nitrite include building blocks in research and laboratory.

Is 2-Hydroxypropyl nitrite hazardous?

No GHS hazard classification for 2-Hydroxypropyl nitrite is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of 2-Hydroxypropyl nitrite?

2-Hydroxypropyl nitrite is usually classified under HS code 290519 (Saturated monohydric alcohols, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Hydroxypropyl nitrite?

Post a free request on CompoundList and suppliers of 2-Hydroxypropyl nitrite will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Hydroxypropyl nitrite?

Suppliers quote 2-Hydroxypropyl nitrite 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-Hydroxypropyl nitrite

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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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