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Heterocyclic building blocks

Pyrolan

Also known as Pyralan, Geigy G-22008, 3-Methyl-1-phenylpyrazol-5-yl dimethylcarbamate

CAS 87-47-8Formula C13H15N3O2Molar mass 245.28 g/mol
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Pyrolan chemical structure, C13H15N3O2, CAS 87-47-8
2D chemical structure

Key facts

What buyers check first

All properties
Physical form
Crystals
Melting point
50 °C
Boiling point
160 to 162.2 °C
Solubility
Soluble (NTP, 1992)
HS code
293319
Category
Heterocyclic building blocks
UN number
UN 2588
Illustrative photo, assorted laboratory chemical bottles and jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Pyrolan?

Plain description, key identifiers and synonyms

Pyrolan is a crystalline solid. (NTP, 1992)

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(5-methyl-2-phenylpyrazol-3-yl) N,N-dimethylcarbamate
CAS number
87-47-8 CAS number cross-checked
Molecular formula
C13H15N3O2
UNII
868K72C292
InChIKey
GEDIWDLJKRKBFT-UHFFFAOYSA-N
InChI
InChI=1S/C13H15N3O2/c1-10-9-12(18-13(17)15(2)3)16(14-10)11-7-5-4-6-8-11/h4-9H,1-3H3
SMILES (canonical and isomeric)
CC1=NN(C(=C1)OC(=O)N(C)C)C2=CC=CC=C2

Synonyms

  • Pyralan
  • Geigy G-22008
  • 3-Methyl-1-phenylpyrazol-5-yl dimethylcarbamate
  • OMS 20
  • ENT 17,588
  • 3-Methyl-1-phenylpyrazol-5-yl dimethyl carbamate
  • Dimethyl 5-(3-methyl-1-phenylpyrazolyl) carbamate
  • 1-Phenyl-3-methyl-5-pyrazolyl N,N-dimethyl carbamate
  • Dimethylcarbamic acid, 3-methyl-1-phenylpyrazol-5-yl ester
  • Carbamic acid, dimethyl-, 3-methyl-1-phenylpyrazol-5-yl ester
  • Dimethylcarbamic acid 3-methyl-1-phenyl-1H-pyrazol-5-yl ester
  • Pyrazol-5-ol, 3-methyl-1-phenyl-, dimethyl carbamate (ester)
  • 3-Methyl-1-phenyl-5-pyrazolyl dimethyl carbamate
  • dimethyl 5-(3-methyl-1-phenyl-pyrazolyl)carbamate
  • 3-methyl-1-phenyl-1H-pyrazol-5-yl N,N-dimethylcarbamate
  • Carbamic acid, dimethyl-, 3-methyl-1-phenyl-1H-pyrazol-5-yl ester
  • (5-methyl-2-phenylpyrazol-3-yl) N,N-dimethylcarbamate
  • 1-Fenyl-3-methyl-5-pyrazolylester kyseliny dimethylkarbaminove
  • 5-23-10-00530 (Beilstein Handbook Reference)
  • 3-methyl-1-phenyl-5-pyrazolyl dimethylcarbamate
  • 1-phenyl-3-methyl-5-pyrazolyl dimethylcarbamate
  • N,N-Dimethylcarbamic acid 3-methyl-1-phenyl-1H-pyrazol-5-yl ester
  • Pyrazol-5-ol, dimethyl carbamate (ester)
  • Carbamic acid, 3-methyl-1-phenylpyrazol-5-yl ester
  • 3-Methyl-1-phenyl-1H-pyrazol-5-yl dimethylcarbamate
Show all 30 synonyms
  • Pyrazol-5-ol, 3-methyl-1-phenyl-, dimethyl carbamate
  • 3-Methyl-1-phenyl-1H-pyrazol-5-yl dimethylcarbamate #
  • Carbamic acid, 3-methyl-1-phenyl-1H-pyrazol-5-yl ester
  • Carbamic acid, dimethyl-, 5-methyl-2-phenyl-pyrazol-3-yl ester
  • Carbamic acid, dimethyl-, 3-methyl-1-phenyl-1H-pyrazol-5-yl ester (9CI)

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

Physical form
Crystalsexp.
Melting point
50 °Cexp.
Boiling point
160 to 162.2 °Cexp.
Solubility
Soluble (NTP, 1992)exp.

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
245.28 g/molcalc.
Exact mass
245.1164 Dacalc.
LogP (octanol/water)
2.24calc.
Topological polar surface area
47.36 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
18calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.23calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc(-n2cccn2)cc1

c1ccc(-n2cccn2)cc1

2 rings, 11 atoms, the 1-Phenylpyrazole ring system.

8,634 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS classification
Hazard pictograms
UN number
UN 2588

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

Pyrolan suppliers

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Pyrolan price

Indicative price range per kg from live supplier offers

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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 Pyrolan is traded under.

HS 2933.19Indicative HS code

Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the…

World exports in 2024
$3.44B
−22.6% vs 2023, imports $6.66B
2019 to 2024
Top exporters
  1. China21.6%
  2. Switzerland * partner reported20.5%
  3. Germany19.0%
Top importers
  1. Slovenia38.4%
  2. Portugal14.1%
  3. Brazil13.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Pyrolan, based on the data on this page

What is Pyrolan?

Pyrolan is a crystalline solid. (NTP, 1992)

What is the CAS number of Pyrolan?

The CAS registry number of Pyrolan is 87-47-8.

What is the molecular formula and weight of Pyrolan?

The molecular formula of Pyrolan is C13H15N3O2 and its molar mass is 245.28 g/mol.

What is Pyrolan used for?

Known uses and roles of Pyrolan include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Pyrolan hazardous?

No GHS hazard classification for Pyrolan 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 Pyrolan?

Pyrolan is usually classified under HS code 293319 (Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pyrolan?

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What is the price of Pyrolan?

Suppliers quote Pyrolan 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 Pyrolan

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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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