Oxacyclic compounds | Thermo Fisher Scientific

Bis(2-oxo-3-oxazolidinyl)phosphinic chloride, 97%

Synonym: bis 2-oxo-3-oxazolidinyl phosphonic chloride. Synonym: bis 2-oxo-1,3-oxazolidin-3-yl phosphinoyl chloride. Molecular Formula: C6H8ClN2O5P. Health Hazard 3: P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c.

3,4-Dihydro-2H-pyran, 99%

Boiling Point: 85°C to 86°C. MDL Number: MFCD00006558. Density: 0.926 Odor: Unpleasant.

Phthalic anhydride, 99%

Chemical Name or Material: Phthalic anhydride. CAS: 85-44-9. Health Hazard 1: H302-H315-H317-H318-H334-H335-H500. Health Hazard 2: GHS H Statement

H334-H318-H302-H335-H315-H317

May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Causes serious eye damage.

Harmful if swallowed.

May cause respiratory irritation.

Causes skin irritation.

May cause an allergic skin reaction.

Flavone, 99+%

PubChem CID: 10680. Synonym: 2-phenyl-4-benzopyron. Molecular Formula: C₁₅H₁₀O₂. Packaging: Glass bottle.

alpha-Naphthoflavone, 97%

CAS Min %: 99.5 MDL Number: MFCD00004985. Assay Percent Range: 99.5% min. (HPLC) TSCA: TSCA.

2-Methylbenzofuran, 96%

InChI Key: GBGPVUAOTCNZPT-UHFFFAOYSA-N. Health Hazard 2: GHS H Statement: . Synonym: methylbenzofuran. Synonym: 2-methyl benzofuran.

Phthalic anhydride, ACS reagent

Percent Purity: 99.0 to 100.2% TSCA: TSCA. Synonym: isobenzofuran-1,3-dione. Synonym: phthalic anhydride.

Glycol sulfite, 98%

PubChem CID: 77342. Synonym: 1,2-ethylene sulfite. Synonym: cyclic ethylene sulfite. TSCA: TSCA.

Chromone-2-carboxylic acid, 97%

CAS: 4940-39-0. MDL Number: MFCD00006838. Merck Index: 14,2237. Synonym: chromocarb inn:dcf.

Phthalic anhydride, 99%

Chemical Name or Material: Phthalic anhydride. CAS: 85-44-9. Health Hazard 1: H302-H315-H317-H318-H334-H335-H500. Health Hazard 2: GHS H Statement
H334-H318-H302-H335-H315-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes serious eye damage.
Harmful if swallowed.
May cause respiratory irritation.
Causes skin irritation.
May cause an allergic skin reaction.

Citraconic anhydride, 98%

Synonym: maleic anhydride, methyl. Chemical Name or Material: Citraconic anhydride. Formula Weight: 112.08 Refractive Index: 1.471

2-Aminooxazole, 97%

Molecular Weight (g/mol): 84.08 SMILES: NC1. PubChem CID: 558521. Health Hazard 1: H315-H319-H335.

Citraconic anhydride, 98%, Thermo Scientific™

Refractive Index: 1.4700 to 1.472 Synonym: maleic anhydride, methyl. Chemical Name or Material: Citraconic anhydride. Formula Weight: 112.08

3,4-Dihydro-2H-pyran, 99%

Refractive Index: 1.4405 to 1.4425 Melting Point: -70.0°C CAS Min %: 98.5 MDL Number: MFCD00006558.

Phthalide, 99%

PubChem CID: 6885. Synonym: isobenzofuran-1 3h-one. Melting Point: 70°C to 73°C. Synonym: 1-phthalanone.