150495

Isopentyl nitrite

96%

• Synonyme(s) : Isoamyl nitrite
• Formule linéaire : (CH₃)₂CHCH₂CH₂ONO
• Numéro CAS: 110-46-3
• Poids moléculaire : 117.15
• UNSPSC Code: 12171500
• NACRES: NA.47
• PubChem Substance ID: 24849038
• EC Number: 203-770-8
• Beilstein/REAXYS Number: 969510
• MDL number: MFCD00002057

Propriétés

• Quality Segment: 200
• assay: 96%
• form: liquid
• technique(s): titration: suitable
• color: colorless to green-yellow, colorless to yellow
• refractive index: n20/D 1.386 (lit.)
• bp: 99 °C (lit.)
• mp: <-80 °C
• solubility: water: soluble 0.38 g/L at 25 °C
• density: 0.872 g/mL at 25 °C (lit.)
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: 2-8°C
• SMILES string: CC(C)CCON=O
• InChI: 1S/C5H11NO2/c1-5(2)3-4-8-6-7/h5H,3-4H2,1-2H3
• InChI key: OWFXIOWLTKNBAP-UHFFFAOYSA-N

Description

General description

Isopentyl nitrite, also known as isoamyl nitrite, is an oxidant, and nitrosating agent for phosphoramidites which rearrange into phosphotriesters during nitrosation.

Application

Isopentyl nitrite has been used:

• as a radical initiator to functionalize multi-walled carbon nanotubes.
• as a reagent in the preparation of 4-carboxy-phenyl diazonium salt tetrafluoroborate.
• in the synthesis of peroxynitrite (ONOO-).

Isopentyl nitrite, also known as isoamyl nitrite, is used for the generation of benzyne from anthranilic acid. Its applications are also seen in kits to treat cyanide poisoning, its function being to oxidize hemoglobin (Hb) to methemoglobin (metHb) which reacts with cyanide to form the non-toxic cyano-metHb.

Informations sur la sécurité

• pictograms: GHS02,GHS08,GHS05,GHS07
• signalword: Danger
• hcodes: H225,H302 + H332,H314,H317,H341
• pcodes: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1
• Classe de stockage: 3 - Flammable liquids
• wgk: WGK 3
• flash_point_f: -4.0 °F - closed cup
• flash_point_c: -20 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter