# Sarin

**CAS:** 107-44-8  
**PubChem CID:** [7871](https://pubchem.ncbi.nlm.nih.gov/compound/7871)  
**Molecular formula:** C4H10FO2P  
**Molar mass:** 140.09 g/mol  
**IUPAC:** 2-[fluoro(methyl)phosphoryl]oxypropane  
**SMILES:** `CC(C)OP(=O)(C)F`  
**InChIKey:** `DYAHQFWOVKZOOW-UHFFFAOYSA-N`  
**InChI:** `InChI=1S/C4H10FO2P/c1-4(2)7-8(3,5)6/h4H,1-3H3`  

## Physicochemical properties

| Parameter | Value |
|---|---|
| logP (XLogP3) | 0.8 |
| PSA | 26.3 Ų |
| Hydrogen bond donors | 0 |
| Hydrogen bond acceptors | 3 |
| Rotatable bonds | 2 |
| Heavy atoms | 8 |

## 3D structure

The molecule contains 18 atoms connected by 17 chemical bonds. Interactive 3D model available at: https://molgod.org/molecule/107-44-8/

## Synonyms

- SARIN
- IMPF
- Sarin II
- Trilone 46
- 107-44-8
- O-Isopropyl methylphosphonofluoridate
- Isopropyl methylphosphonofluoridate
- Isopropyl methylfluorophosphate
- Gas, Sarin
- 2-[fluoro(methyl)phosphoryl]oxypropane

## Data sources

- [PubChem CID 7871](https://pubchem.ncbi.nlm.nih.gov/compound/7871)
- [NIST WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=107-44-8)
- [ChEMBL](https://www.ebi.ac.uk/chembl/g/#search_results/all/query=107-44-8)

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*Last updated: 2026-09-25 · Generator: MOL-GOD v3.12.33*