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ChemicalBook >> CAS DataBase List >> Isobutyric acid

Isobutyric acid

Isobutyric acid price.
  • $16 - $345
  • Product name: Isobutyric acid
  • CAS: 79-31-2
  • MF: C4H8O2
  • MW: 88.11
  • EINECS:201-195-7
  • MDL Number:MFCD00002658
  • Synonyms:2-(4-Bromophenyl)-2,2'RARECHEM AL BO 0091;METHYLPROPIONIC ACID;ISOPROPYL FORMIC ACID;ISOBUTYRIC ACID;FEMA 2222;2-Methyl propiori cacid;2-METHYLPROPIONIC ACID
21 prices
Selected condition:

Brand

  • Alfa Aesar
  • Sigma-Aldrich
  • TCI Chemical

Package

  • 100mg
  • 100g-k
  • 500ml
  • sample-k
  • 100ml
  • 8004720100
  • 25mL
  • 1l
  • u
  • 1kg-k
  • 2500ml
  • 5kg-k
  • 8004721000
  • 10kg-k
  • 25kg-k
  • ManufacturerAlfa Aesar
  • Product numberL04038
  • Product descriptionIsobutyric acid, 99%
  • Packaging500ml
  • Price$25.4
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL04038
  • Product descriptionIsobutyric acid, 99%
  • Packaging2500ml
  • Price$82.2
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL04038
  • Product descriptionIsobutyric acid, 99%
  • Packaging100ml
  • Price$20.5
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number46935-U
  • Product descriptionIsobutyric acid analytical standard
  • Packagingu
  • Price$17.2
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number96499
  • Product descriptionIsobutyric acid certified reference material, TraceCERT
  • Packaging100mg
  • Price$91.6
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.00472
  • Product descriptionIsobutyric acid for synthesis. CAS 79-31-2, EC Number 201-195-7, chemical formula (CH ) CHCOOH., for synthesis
  • Packaging8004721000
  • Price$98.5
  • Updated2018-11-23
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW222216
  • Product descriptionIsobutyric acid natural, ≥99%, FCC, FG
  • Packaging100g-k
  • Price$108
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberI1754
  • Product descriptionIsobutyric acid 99%
  • Packaging1l
  • Price$124
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW222216
  • Product descriptionIsobutyric acid natural, ≥99%, FCC, FG
  • Packaging1kg-k
  • Price$169
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW222208
  • Product descriptionIsobutyric acid ≥99%, FCC, FG
  • Packaging5kg-k
  • Price$224
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW222208
  • Product descriptionIsobutyric acid ≥99%, FCC, FG
  • Packaging10kg-k
  • Price$235
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW222208
  • Product descriptionIsobutyric acid ≥99%, FCC, FG
  • Packaging25kg-k
  • Price$345
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number58360
  • Product descriptionIsobutyric acid puriss. p.a., ≥99.5%
  • Packaging100ml
  • Price$30.1
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberI1754
  • Product descriptionIsobutyric acid 99%
  • Packaging100ml
  • Price$32.7
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW222208
  • Product descriptionIsobutyric acid ≥99%, FCC, FG
  • Packagingsample-k
  • Price$40
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW222216
  • Product descriptionIsobutyric acid natural, ≥99%, FCC, FG
  • Packagingsample-k
  • Price$40
  • Updated2018-11-13
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar L04038 Isobutyric acid, 99% 500ml $25.4 2018-11-13 Buy
Alfa Aesar L04038 Isobutyric acid, 99% 2500ml $82.2 2018-11-13 Buy
Alfa Aesar L04038 Isobutyric acid, 99% 100ml $20.5 2018-11-13 Buy
Sigma-Aldrich 46935-U Isobutyric acid analytical standard u $17.2 2018-11-13 Buy
Sigma-Aldrich 96499 Isobutyric acid certified reference material, TraceCERT 100mg $91.6 2018-11-13 Buy
Sigma-Aldrich 8.00472 Isobutyric acid for synthesis. CAS 79-31-2, EC Number 201-195-7, chemical formula (CH ) CHCOOH., for synthesis 8004721000 $98.5 2018-11-23 Buy
Sigma-Aldrich W222216 Isobutyric acid natural, ≥99%, FCC, FG 100g-k $108 2018-11-13 Buy
Sigma-Aldrich I1754 Isobutyric acid 99% 1l $124 2018-11-13 Buy
Sigma-Aldrich W222216 Isobutyric acid natural, ≥99%, FCC, FG 1kg-k $169 2018-11-13 Buy
Sigma-Aldrich W222208 Isobutyric acid ≥99%, FCC, FG 5kg-k $224 2018-11-13 Buy
Sigma-Aldrich W222208 Isobutyric acid ≥99%, FCC, FG 10kg-k $235 2018-11-13 Buy
Sigma-Aldrich W222208 Isobutyric acid ≥99%, FCC, FG 25kg-k $345 2018-11-13 Buy
Sigma-Aldrich 58360 Isobutyric acid puriss. p.a., ≥99.5% 100ml $30.1 2018-11-13 Buy
Sigma-Aldrich I1754 Isobutyric acid 99% 100ml $32.7 2018-11-13 Buy
Sigma-Aldrich W222208 Isobutyric acid ≥99%, FCC, FG sample-k $40 2018-11-13 Buy
Sigma-Aldrich W222216 Isobutyric acid natural, ≥99%, FCC, FG sample-k $40 2018-11-13 Buy

Properties

Melting point: :-47 °C
Boiling point: :153-154 °C(lit.)
Density  :0.95 g/mL at 25 °C(lit.)
vapor density  :3.04 (vs air)
vapor pressure  :1.5 mm Hg ( 20 °C)
refractive index  :n20/D 1.393(lit.)
FEMA  :2222 | ISOBUTYRIC ACID
Flash point: :132 °F
storage temp.  :room temp
solubility  :618g/l
form  :Liquid
pka :4.84(at 20℃)
color  :Clear colorless
PH :2.3 (500g/l, H2O, 25℃)
explosive limit :1.6-7.3%(V)
Water Solubility  :210 g/L (20 ºC)
Merck  :14,5155
JECFA Number :253
BRN  :635770
CAS DataBase Reference :79-31-2(CAS DataBase Reference)
NIST Chemistry Reference :Propanoic acid, 2-methyl-(79-31-2)
EPA Substance Registry System :Propanoic acid, 2-methyl-(79-31-2)

Safety Information

Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P234 Keep only in original container.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P390 Absorb spillage to prevent material damage.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.
P406 Store in corrosive resistant/… container with a resistant inner liner.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

Description

Isobutyric acid is used to prepare esters for flavors and perfumes. It is also used as a disinfecting agent, preservative and tanning agent. It finds applications in textile, varnish and the leather industry. Further, it is used as a lactation stimulant in dairy cattle. In addition to this, it is used in the preparation of tetramethylsuccinic acid and diisopropyl ketone.

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