Isobutyric acid
Empirical Formula (Hill Notation): | C4H8O2 |
Linear Formula: | (CH3)2CHCO2H |
CAS Number: | 79-31-2 |
Molecular Weight: | 88.11 |
FEMA Number: | 2222 |
Beilstein/REAXYS Number: | 635770 |
EC Number: | 201-195-7 |
Council of Europe no.: | 6 |
MDL number: | MFCD00002658 |
PubChem Substance ID: | 24900936 |
Flavis number: | 8.006 |
NACRES: | NA.21 |
Кат. номер |
W222208-10KG-K |
W222208-5KG |
W222208-5KG-K |
W222208-10KG |
W222208-1KG |
W222208-SAMPLE-K |
W222208-SAMPLE |
W222208-2.5KG |
W222208-1KG-K |
W222208-25KG-K |
W222208-25KG |
Isobutyric acid is a volatile fatty acid that can be used as a flavoring agent. It occurs naturally in
Ceratonia siliqua L. The gum obtained from the kernels of this species is used as a thickener in the food industry.
1 kg in glass bottle
5, 10, 25 kg in composite drum
Odor at 10 ppm
Taste at 15 ppm
Natural occurrence: Roman chamomile, strawberry, dairy products.
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Quality Level | 400, |
biological source | synthetic |
grade | FG, Kosher |
Agency/Method | meets purity specifications of JECFA |
reg. compliance | EU Regulation 1334/2008 & 872/2012, FCC, FDA 21 CFR 172.515 |
vapor density | 3.04 (vs air) |
vapor pressure | 1.5 mmHg ( 20 °C) |
assay | 99% |
autoignition temp. | 824 °F |
expl. lim. | 10 % |
refractive index | n20/D 1.393 (lit.) |
bp | 153-154 °C (lit.) |
mp | 47 °C (lit.) |
density | 0.95 g/mL at 25 °C (lit.) |
Documentation | see Safety & Documentation for available documents |
Featured Industry | Flavors and Fragrances |
Organoleptic | butter; acidic; rancid |
food allergen | no known allergens |
SMILES string | CC(C)C(O)=O |
InChI | 1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6) |
Inchi Key | KQNPFQTWMSNSAP-UHFFFAOYSA-N |
pictograms | GHS02,GHS05,GHS06 |
signalword | Danger |
hcodes | H226 - H302 - H311 - H314 |
pcodes | P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
Personal Protective Equipment | Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter, |
RIDADR | UN 2529 8(3) / PGIII |
WGK Germany | WGK 1 |
Flash Point F | 131.0 °F - closed cup |
Flash Point C | 55 °C - closed cup |