ChemicalBook >> CAS DataBase List >>4-Methylvaleric acid

4-Methylvaleric acid

CAS No.
646-07-1
Chemical Name:
4-Methylvaleric acid
Synonyms
4-METHYLPENTANOIC ACID;PENTANOIC ACID, 4-METHYL-;ISOCAPROIC ACID;ISOHEXANOIC ACID;FEMA 3463;isohexoicacid;isocaproicaci;Isohexoic acid;Isocapronsαure;4-Methylvaleri
CBNumber:
CB1483316
Molecular Formula:
C6H12O2
Molecular Weight:
116.16
MDL Number:
MFCD00002803
MOL File:
646-07-1.mol
MSDS File:
SDS
Last updated:2023-09-06 17:45:48

4-Methylvaleric acid Properties

Melting point -35 °C
Boiling point 199-201 °C (lit.)
Density 0.923 g/mL at 25 °C (lit.)
FEMA 3463 | 4-METHYLPENTANOIC ACID
refractive index n20/D 1.414(lit.)
Flash point 207 °F
storage temp. Store below +30°C.
solubility Chloroform (Sparingly), Methanol (Slightly)
pka 4.84(at 18℃)
form Liquid
Specific Gravity 0.923
color Clear colorless to slightly yellow
Odor at 1.00 % in propylene glycol. pungent cheese
Odor Type cheesy
Odor Threshold 0.0004ppm
Water Solubility INSOLUBLE
JECFA Number 264
BRN 1741912
Stability Stable. Incompatible with strong bases, strong oxidizing agents.
InChIKey FGKJLKRYENPLQH-UHFFFAOYSA-N
LogP 1.66
Substances Added to Food (formerly EAFUS) 4-METHYLPENTANOIC ACID
CAS DataBase Reference 646-07-1(CAS DataBase Reference)
FDA UNII 4G4U8JA28T
NIST Chemistry Reference Pentanoic acid, 4-methyl-(646-07-1)
EPA Substance Registry System Pentanoic acid, 4-methyl- (646-07-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS06
Signal word  Danger
Hazard statements  H311-H314
Precautionary statements  P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P361+P364-P405
Hazard Codes  Xn,C
Risk Statements  21-38-34
Safety Statements  36/37-45-36/37/39-25
RIDADR  UN 2810 6.1/PG 3
WGK Germany  3
RTECS  NR2975000
13
TSCA  T
HazardClass  8
PackingGroup  III
HS Code  29159080
NFPA 704
1
3 0

4-Methylvaleric acid price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W346306 4-Methylpentanoic acid ≥98%, FCC, FG 646-07-1 250g $201 2024-03-01 Buy
Sigma-Aldrich W346306 4-Methylpentanoic acid ≥98%, FCC, FG 646-07-1 1kg $458 2024-03-01 Buy
Sigma-Aldrich W346306 4-Methylpentanoic acid ≥98%, FCC, FG 646-07-1 10Kg $3170 2024-03-01 Buy
Sigma-Aldrich 277827 4-Methylvaleric acid 99% 646-07-1 5g $30.2 2024-03-01 Buy
Sigma-Aldrich 277827 4-Methylvaleric acid 99% 646-07-1 25g $103 2024-03-01 Buy
Product number Packaging Price Buy
W346306 250g $201 Buy
W346306 1kg $458 Buy
W346306 10Kg $3170 Buy
277827 5g $30.2 Buy
277827 25g $103 Buy

4-Methylvaleric acid Chemical Properties,Uses,Production

Description

4-Methylpentanoic acid has an unpleasant sour and penetrating odor.

Chemical Properties

slightly brown liquid

Chemical Properties

4-Methylpentanoic acid has an unpleasant, sour, penetrating odor.

Occurrence

Reported found in apple, roasted barley, beef, prefermented bread, Camembert cheese, Emmenthal cheese, roasted cocoa beans, dry cured ham, hops, roasted pecans, rum, soybeans, black tea, wine, guava, papaya, strawberry fruit and jam, baked potato, bell pepper, tomato, many cheeses, fish, beef, mutton, hop oil, mushrooms, mango, rice, sake, malt, wort, dried bonito and mussels

Uses

Intermediate for plasticizers, pharmaceuticalsand perfumes.

Uses

4-Methylvaleric acid has been used in asymmetric synthesis of (4S)-4-isopropyl-3-[(2?S)-2?,4?-dimethyl-valeryl)]-2-oxazolidinone. It is a versatile building block used in the synthesis of various pharmaceutical and biologically active compounds, including inhibitors and antagonists. It is involved in the synthesis of novel series of high affinity, functionally potent antagonists of the CCR1 receptor.

Uses

4-Methylvaleric acid has been used in asymmetric synthesis of (4S)-4-isopropyl-3-[(2′S)-2′,4′-dimethyl-valeryl)]-2-oxazolidinone.

Definition

ChEBI: A methyl-branched fatty acid that is pentanoic acid with a methyl group substituent at position 4. It is a metabolite of 20 alpha-hydroxycholesterol

Aroma threshold values

Detection: 810 ppb.

Synthesis Reference(s)

The Journal of Organic Chemistry, 40, p. 1844, 1975 DOI: 10.1021/jo00900a040

General Description

Conductimetric detection of 4-methylvaleric acid on unfunctionized polymethacrylate resin (TSKgel G3000PWXL) columns has been reported.

Global( 327)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+86-13288715578 +86-13231137666 sales@hbmojin.com China 12409 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21703 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29919 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 alice@crovellbio.com China 8823 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47464 58
Shaanxi Dideu Medichem Co. Ltd
18192627656 1012@dideu.com China 3911 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-519-519-85557386 marketing1@neostarunited.com China 8350 58

View Lastest Price from 4-Methylvaleric acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Methylvaleric acid pictures 2023-09-06 4-Methylvaleric acid
646-07-1
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
4-Methylvaleric acid pictures 2023-05-28 4-Methylvaleric acid
646-07-1
US $0.00-0.00 / kg 1kg 0.99 500000kg Hebei Yibangte Import and Export Co. , Ltd.
4-Methylvaleric acid pictures 2023-03-06 4-Methylvaleric acid
646-07-1
US $10.70 / Kg/Drum 10g 99% 10000kg Hebei Guanlang Biotechnology Co,.LTD
isobutylaceticacid Isocapronsαure isohexanoicacid(mixedisomers) Isohexoic acid isohexoicacid 4-Methylpentanoic acid Isohexanoic acid 4-Methylvaleric Acid (contains 3-Methylvaleric Acid) 3-Methylenetanoic acid 4-Methylpentanoic acid, Isocaproic acid α-methylpentanoic acid isocarproic acid 4-Methylvaleric acid, Isocaproic acid (contains 3-Methylvaleric Acid) 4-Methylvaleric Acid  4-Methylvaleric acid, 99% 5ML 4-Methylvaleric acid 99% 4-Methylvaleric Acid , 97.0%(GC) 4-Methylvaleri 3-methylbutanecarboxylicacid 4,4-Dimethylbutanoic acid RARECHEM AL BO 0172 isopentanecarboxylicacid methylvalericacid(non-specificname) Valeric acid, 4-methyl- Valericacid,4-methyl- DL-A-ISOCAPROIC ACID FEMA 3463 FEMA NUMBER 3463 4-Methylvalerianic acid 4-METHYLPENTANOIC ACID 98+% FCC 4-Methylvalericacid,99% isocapronic acid ISOCAPROIC ACID(SG) 4-METHYLPENTANEIC ACID 4-METHYL-N-VALERIC ACID 4-METHYL-N-PENTANOIC ACID 4-METHYLVALERIC ACID 3-METHYLBUTANE-1-CARBOXYLIC ACID 4,4-Dimethylbutanoicacid 4-methyl-pentanoicaci 4-Methylpentansαure 4-Methylvaleriansαure acideisohexylique Isobutylacetic acid Natural 4-Methylvaleric acid 4 - methyl valerate 4-MethylvalericAcid> 4-MethylvalericAcid(contains3-MethylvalericAcid)> isocaproicaci 4-Methylvaleric acid USP/EP/BP 646-07-1 4-Methylvaleric acid PENTANOIC ACID, 4-METHYL- ISOCAPROIC ACID ISOHEXANOIC ACID 4-METHYLPENTANOIC ACID Farnesane Impurity 42 646-07-1 0646-07-01