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Safety Information

445037

Sigma-Aldrich

O-Ethyl methylphosphonothioate

90%

Synonym(s):

EMPSH, EMPTA

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About This Item

Linear Formula:
CH3P(S)(OH)OC2H5
CAS Number:
Molecular Weight:
140.14
MDL number:
UNSPSC Code:
12352001
PubChem Substance ID:
NACRES:
NA.22

Assay

90%

form

liquid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand

refractive index

n20/D 1.487 (lit.)

bp

73 °C/1 mmHg (lit.)

density

1.18 g/mL at 25 °C (lit.)

SMILES string

CCOP(C)(S)=O

InChI

1S/C3H9O2PS/c1-3-5-6(2,4)7/h3H2,1-2H3,(H,4,7)

InChI key

XXNRHOAJIUSMOQ-UHFFFAOYSA-N

Pictograms

Skull and crossbonesCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

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