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isobutyl chloroformate (c15-1247-522)

ISOBUTYL CHLOROFORMATE 98% (C005B-047841)

Catalog No.
C005B-047841
Manufacturer No.
177989-25G
Manufacturer Name
Sigma-Aldrich
Quantity
25
Unit of Measure
GR

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Isobutyl chloroformate is used as a peptide reagent. In oligonucleotide synthesis, IBCF blocks the 5′-hydroxyl function of deoxyribosides.

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General description

Isobutyl chloroformate is used as a peptide reagent. In oligonucleotide synthesis, IBCF blocks the 5′-hydroxyl function of deoxyribosides. It also serves as condensing reagent.

Molecular Weight: 136.58. Empirical Formula: C5H9ClO2. linearFormula: ClCO2CH2CH(CH3)2. vapor pressure: 0.33 mmHg ( 20 °C). Quality Level: 200. Assay: 98%. form: liquid. refractive index: n20/D 1.407 (lit.). bp: 128.8 . °C (lit.). solubility: benzene: miscible, chloroform: miscible, diethyl ether: miscible. density: 1.053 . g/mL . at 25 . °C (lit.). SMILES string: CC(C)COC(Cl): O. InChI: 1S/C5H9ClO2/c1-4(2)3-8-5(6)7/h4H,3H2,1-2H3. InChI key: YOETUEMZNOLGDB-UHFFFAOYSA-N. Pictograms: GHS02,GHS05,GHS06. Signal Word: Danger. Hazard Statements: H226 - H302 - H314 - H330. Precautionary Statements: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338. Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B. Storage Class Code: 3 - Flammable liquids. WGK: WGK 2. Flash Point(F): 96.8 °F - closed cup. Flash Point(C): 36 °C - closed cup. Personal Protective Equipment: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter.
UPC:
12141901
Condition:
New
HazmatClass:
Yes
MPN:
177989-25G
CAS:
543-27-1
Temperature Control Device:
Yes

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