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(R)-Glycerol 1-(p-toluenesulfonate)

Also known as: (R)-1-Tosyloxy-2,3-propanediol, (R)-2,3-Dihydroxypropyl 4-methylbenzenesulfonate, (R)-3-(p-Toluenesulfonyloxy)-1,2-propanediol, (R)-1-Tosyloxyglycerol, (R)-1-Toxyloxy-2,3-propanediol, (R)-1,2,3-Propanetriol 4-Methylbenzenesulfonate, 4-methylbenzenesulfonic acid 2,3-dihydroxypropyl ester, sn-glyceryl 1-P-toluenesulfonate, MFCD00270084, [(2R)-2,3-dihydroxypropyl] 4-methylbenzenesulfonate, (R)-GLYCEROL 1-(P-TOLUENESULFONATE), (R)-1-TOSYLOXY-2,3-PROPANEDIOL (LEVODROPROPIZINE INTERMEDIATE)

(R)-Glycerol 1-(p-toluenesulfonate) (CAS 41274-09-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C10H14O5S and a molecular weight of 246.28000 g/mol. Key properties include a melting point of 54-59ºC, a boiling point of 463ºC at 760 mmHg and a density of 1.351 g/cm3. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
41274-09-3
Jingsj CID
J-1031949-0
Molecular Formula
C10H14O5S
Molecular Weight
246.28000 g/mol
Category
Solvents
Last updated
8/21/2026
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Physicochemical Properties

Melting Point54-59ºC
Boiling Point463ºC at 760 mmHg
Density1.351 g/cm3
Exact Mass246.05600
PSA92.21000
LogP1.13430
Refractive Index1.559
Storage Conditions−20°C

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2905499000
Summary2905499000 other polyhydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of (R)-Glycerol 1-(p-toluenesulfonate)?

The CAS number of (R)-Glycerol 1-(p-toluenesulfonate) is 41274-09-3.

What are the molecular formula and molecular weight of (R)-Glycerol 1-(p-toluenesulfonate)?

(R)-Glycerol 1-(p-toluenesulfonate) has molecular formula C10H14O5S and molecular weight 246.28000 g/mol.

Is (R)-Glycerol 1-(p-toluenesulfonate) hazardous?

(R)-Glycerol 1-(p-toluenesulfonate) has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of (R)-Glycerol 1-(p-toluenesulfonate)?

For (R)-Glycerol 1-(p-toluenesulfonate), Upstream Products: (R)-(-)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate, p-Toluenesulfonyl chloride, allyl toluene-4-sulfonate; Downstream Products: (R)-(+)-Glycidol, (R)-(-)-1-Benzyloxy-3-(p-tosyloxy)-2-propanol, (S)-3-Amino-1,2-propanediol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(R)-Glycerol 1-(p-toluenesulfonate) (CAS 41274-09-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1031949-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.