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isofenphos-methyl

甲基异柳磷

Also known as: Isofenphos-methyl, Methyl isofenphos, Isophenphos-methyl, 2-[(isopropylamino)-methoxy-thiophosphoryl]oxybenzoic acid isopropyl ester, propan-2-yl 2-[methoxy-(propan-2-ylamino)phosphinothioyl]oxybenzoate, methyl-ISP, MFCD13186791, isopropyl (RS)-O-[(isopropylamino)methoxyphosphinothioyl]salicylate

isofenphos-methyl (CAS 99675-03-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H22NO4PS and a molecular weight of 331.36800 g/mol. It is also known as Isofenphos-methyl, Methyl isofenphos and Isophenphos-methyl. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H400 — Very toxic to aquatic life. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
99675-03-3
Jingsj CID
J-8837-6
Molecular Formula
C14H22NO4PS
Chinese Name
甲基异柳磷
Molecular Weight
331.36800 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass331.10100
PSA98.69000
LogP4.54100

GHS Safety & Compliance

Acute Toxicity / Environmental HazardSignal word: Danger
  • H301 — Toxic if swallowed
  • H311 — Toxic in contact with skin
  • H400 — Very toxic to aquatic life

Frequently Asked Questions

What is the CAS number of isofenphos-methyl?

The CAS number of isofenphos-methyl is 99675-03-3.

What are the molecular formula and molecular weight of isofenphos-methyl?

isofenphos-methyl has molecular formula C14H22NO4PS and molecular weight 331.36800 g/mol.

Is isofenphos-methyl hazardous?

isofenphos-methyl has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H400 — Very toxic to aquatic life.

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

Last updated:

How to cite: Jingsj. "isofenphos-methyl (CAS 99675-03-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8837-6 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.