ChemicalBook
Chinese Japanese Germany Korea

4-Methyl-2-oxovaleric acid

4-Methyl-2-oxovaleric acid
4-Methyl-2-oxovaleric acid structure
CAS No.
816-66-0
Chemical Name:
4-Methyl-2-oxovaleric acid
Synonyms
KETOLEUCINE;ALPHA-KETOLEUCINE;2-keto-isocaproate;Methyl-2-oxovaleric;Isopropylpyruvicacid;2-OXOISOCAPROIC ACID;A-KETOISOCAPROIC ACID;2-KETO-ISO-CAPROIC ACID;2-KETO-ISO-HEXANOIC ACID;ALPHA-KETOISOCAPROIC ACID
CBNumber:
CB5157543
Molecular Formula:
C6H10O3
Formula Weight:
130.14
MOL File:
816-66-0.mol

4-Methyl-2-oxovaleric acid Properties

Melting point:
8-10 °C
Boiling point:
82-83 °C11 mm Hg(lit.)
Density 
1.055 g/mL at 20 °C(lit.)
refractive index 
n20/D 1.431
FEMA 
3871 | 4-METHYL-2-OXOPENTANOIC ACID
storage temp. 
2-8°C
Water Solubility 
Soluble in water.
JECFA Number
633
BRN 
1701823
CAS DataBase Reference
816-66-0(CAS DataBase Reference)
NIST Chemistry Reference
4-Methyl-2-oxovaleric acid(816-66-0)
EPA Substance Registry System
Pentanoic acid, 4-methyl-2-oxo-(816-66-0)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3265 8/PG 3
WGK Germany  3
3-9-13
TSCA  Yes
HazardClass  8
PackingGroup  III
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
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.
P405 Store locked up.

4-Methyl-2-oxovaleric acid price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 68255 4-Methyl-2-oxovaleric acid ≥98.0% (T) 816-66-0 1g $55.8 2018-11-13 Buy
Sigma-Aldrich 68255 4-Methyl-2-oxovaleric acid ≥98.0% (T) 816-66-0 5g $173 2018-11-13 Buy
TCI Chemical K0025 4-Methyl-2-oxovaleric Acid >95.0%(GC)(T) 816-66-0 5g $154 2018-11-22 Buy
Alfa Aesar H60076 4-Methyl-2-oxovaleric acid, 98% 816-66-0 5g $165 2018-11-13 Buy
Alfa Aesar H60076 4-Methyl-2-oxovaleric acid, 98% 816-66-0 1g $42.5 2018-11-13 Buy

4-Methyl-2-oxovaleric acid Chemical Properties,Uses,Production

Definition

ChEBI: A 2-oxo monocarboxylic acid that is pentanoic acid (valeric acid) substituted with a keto group at C-2 and a methyl group at C-4. A metabolite that has been found to accumulate in maple syrup urine disease.

4-Methyl-2-oxovaleric acid Preparation Products And Raw materials

Raw materials

Preparation Products


4-Methyl-2-oxovaleric acid Suppliers

Global( 82)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32651 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40395 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30291 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24648 81
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44187 61
BePharm Ltd 4001-647-117; 021-61629020
021-61629029 product@bidepharmatech.com China 24692 61
Chemfun Medical Technology(Shanghai) Co., Ltd. 021-67220633 & 021-37212706
+86-21-67220638 chemfun@chemfun.net China 21889 59
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54308259
+86-21-54291107 info@hanhonggroup.com China 43389 64
XiaoGan ShenYuan ChemPharm co,ltd Tell:86-712-2580635 Mobile:15527768850 . 15527768836
86-712-2580625 QQ:1623551145 sales02@farchem.com China 9141 52

816-66-0(4-Methyl-2-oxovaleric acid)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved