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Sulfur and phosphorus compounds

4-Sulfophenylmethallyl ether

Also known as SPME, 4-sulfophenylmethallyl ether, sodium salt, sodium, 4-(2-methylprop-2-enoxy)benzenesulfonate

CAS 1208-67-9Formula C10H11NaO4SMolar mass 250.25 g/molEC 214-901-3
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4-Sulfophenylmethallyl ether chemical structure, C10H11NaO4S, CAS 1208-67-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1208-67-9
Formula
C10H11NaO4S
Molar mass
250.25 g/mol
EC number
214-901-3
HS code
290930
Category
Sulfur and phosphorus compounds

What is 4-Sulfophenylmethallyl ether?

Plain description, key identifiers and synonyms

4-Sulfophenylmethallyl ether is a chemical substance with the molecular formula C10H11NaO4S and a molar mass of 250.25 g/mol. Its CAS registry number is 1208-67-9. The IUPAC name is sodium 4-(2-methylprop-2-enoxy)benzenesulfonate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
sodium 4-(2-methylprop-2-enoxy)benzenesulfonate
CAS number
1208-67-9 CAS number cross-checked
EC number
214-901-3
Molecular formula
C10H11NaO4S
InChIKey
QAGISKMUKULVAU-UHFFFAOYSA-M
InChI
InChI=1S/C10H12O4S.Na/c1-8(2)7-14-9-3-5-10(6-4-9)15(11,12)13;/h3-6H,1,7H2,2H3,(H,11,12,13);/q;+1/p-1
SMILES (canonical and isomeric)
CC(=C)COC1=CC=C(C=C1)S(=O)(=O)[O-].[Na+]

Synonyms

  • SPME
  • 4-sulfophenylmethallyl ether, sodium salt
  • sodium, 4-(2-methylprop-2-enoxy)benzenesulfonate
  • Benzenesulfonic acid, 4-[(2-methyl-2-propenyl)oxy]-, sodium salt
  • Benzenesulfonic acid, 4-[(2-methyl-2-propen-1-yl)oxy]-, sodium salt
  • Sodium 4-(2-methylprop-2-en-1-yl)benzenesulphonate
  • Benzenesulfonic acid, 4-((2-methyl-2-propenyl)oxy)-, sodium salt
  • p-Sulfophenyl methallyl ether, sodium salt
  • sodium,4-(2-methylprop-2-enoxy)benzenesulfonate
  • Sodium 4-[(2-methylprop-2-en-1-yl)oxy]benzene-1-sulfonate
  • Benzenesulfonic acid, 4-((2-methyl-2-propen-1-yl)oxy)-, sodium salt (1:1)

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
250.25 g/molcalc.
Exact mass
250.0276 Dacalc.
LogP (octanol/water)
-1.45calc.
Topological polar surface area
66.43 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
16calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.2calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 other chemicals share this scaffold

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.

4-Sulfophenylmethallyl ether suppliers

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All 6 suppliers
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Where suppliers are based

6 suppliers in 3 countries

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4-Sulfophenylmethallyl ether 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

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 4-Sulfophenylmethallyl ether is traded under.

HS 2909.30Indicative HS code

Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives

World exports in 2024
$470M
−2.2% vs 2023, imports $432M
2019 to 2024
Top exporters
  1. China45.7%
  2. Germany15.7%
  3. India * partner reported9.9%
Top importers
  1. United States14.3%
  2. China11.8%
  3. India * partner reported8.3%

* Partner reported figures, a lower bound.

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

The HS code shown for 4-Sulfophenylmethallyl ether is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4-Sulfophenylmethallyl ether, based on the data on this page

What is 4-Sulfophenylmethallyl ether?

4-Sulfophenylmethallyl ether is a chemical substance with the molecular formula C10H11NaO4S and a molar mass of 250.25 g/mol. Its CAS registry number is 1208-67-9. The IUPAC name is sodium 4-(2-methylprop-2-enoxy)benzenesulfonate.

What is the CAS number of 4-Sulfophenylmethallyl ether?

The CAS registry number of 4-Sulfophenylmethallyl ether is 1208-67-9.

What is the molecular formula and weight of 4-Sulfophenylmethallyl ether?

The molecular formula of 4-Sulfophenylmethallyl ether is C10H11NaO4S and its molar mass is 250.25 g/mol.

What is 4-Sulfophenylmethallyl ether used for?

Is 4-Sulfophenylmethallyl ether hazardous?

No GHS hazard classification for 4-Sulfophenylmethallyl ether 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 4-Sulfophenylmethallyl ether?

4-Sulfophenylmethallyl ether is usually classified under HS code 290930 (Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 4-Sulfophenylmethallyl ether?

CompoundList lists 6 suppliers of 4-Sulfophenylmethallyl ether in China, United States and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 4-Sulfophenylmethallyl ether in India?

1 supplier in India list 4-Sulfophenylmethallyl ether on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 4-Sulfophenylmethallyl ether?

Suppliers quote 4-Sulfophenylmethallyl ether 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 4-Sulfophenylmethallyl ether

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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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