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2-methylpentane-2,4-diol

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Origin: China

Cas No: 107-41-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
107-41-5
Other Names:
Hexylene Glycol
MF:
C6H14O2
EINECS No.:
203-489-0
Place of Origin:
Shandong, China
Type:
Pharmaceutical Intermediates
Purity:
99%
Brand Name:
Look Chemical
Model Number:
C-CAS 107-41-5
Application:
Intermediates
Appearance:
Colorless liquid
Assay:
99%
Packing:
25kg/drum
Shelf life:
2years
Certification:
ISO9001
Lead time:
2days
Sample:
Available
MOQ:
1kg
Brand:
Look Chemical
Solubility:
Soluble
Apperance:
Colorless liquid
Packaging&Delivery
Packaging Details
25kg/drum,200kg/drum or as your requirements
Port
Any port in China

Property

CAS No.: 107-41-5 Formula: C6H14O2 Molecular Weight: 118.17400

Description

2-Methyl-2,4-pentanediol (MPD) is an organic compound with the formula (CH3)2C(OH)CH2CH(OH)CH3. This colourless liquid is a chiral diol. It is produced industrially from diacetone alcohol by hydrogenation. Total European and USA production was 15000 tonnes in 2000.
2-Methyl-2,4-pentanediol exists as two enantiomers, 4R(-) and 4S(+). In the Protein Data Bank, the 3-letter code "MPD" refers to the (S)-(-) enantiomer, while "MRD" is used to refer to the (R)-(+) version. Commercially sold products labeled "MPD" are often the racemate, also sold as and referred to as "hexylene glycol".

Basic Info

Chemical Name	2-methylpentane-2,4-diol
Synonyms	(n)-hexylene glycol; 1,1,3-trimethyl-1,3-propanediol; 2-methylpentane-2; Isol; Hexasol; Hexalene glycol; dihydroxyhexane; 1,3-dimethyl-3-hydroxybutanol; 2,4-dihydroxy-2-methylpentane; 2-methyl-pentane-2,4-diol; 2-Methyl-2,4-pentanediol; Pinadon; HEXYLENE GLYCOL; 2,4-Pentanediol, 2-methyl-; Pinakon; 2-Methylpentane-2,4-diol; 1,3,3-trimethyl-1,3-propanediol;
CAS No.	107-41-5
Molecular Formula	C6H14O2
Molecular Weight	118.17400
PSA	40.46000
LogP	0.52820

Properties

Appearance & Physical State	Oily colorless liquid with a mild sweet odor
Density	0.922
Boiling Point	197ºC
Melting Point	-40ºC
Flash Point	93ºC
Refractive Index	1.426-1.428
Water Solubility	soluble
Stability	Stable. Incompatible with strong oxidizing agents, strong acids, strong reducing agents.
Storage Condition	2-8ºC
Vapor Density	4.1 (vs air)
Vapor Pressure	0.02 mm Hg ( 20 °C)

Safety Info

RTECS	SA0810000
Safety Statements	S26-S36
HS Code	2905399090
WGK Germany	1
Risk Statements	R36/38
Hazard Codes	Xi

Synthesis Route

4-hydroperoxy 2-methylpentane→4-Methyl-2-pentanol+2-methylpentane-2,4-diol
diacetone alcohol→2-methylpentane-2,4-diol+2-Methyl-2-Pentanol
diacetone alcohol→2-methylpentane-2,4-diol

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Packed	Apiezon L	160.	892.	isothermal
Capillary	SPB-1	-	913.	temperature ramp
Capillary	DB-1	-	898.	custom temperature program
Capillary	DB-1	-	898.	custom temperature program
Capillary	DB-Wax	-	1637.	custom temperature program

Precursor

2,2-di-tert-butyl-4,4,6-trimethyl-1,3,2-dioxasilinane
diacetone alcohol
3,3,5-trimethyl-3,4,5,7-tetrahydro-1H-benzo[g][1,5]dioxonine
4-(methoxymethoxy)-2-methylpentan-2-ol

Downstream Product

2,4,6-trimethylcyclohex-3-ene-1-carbaldehyde
4-methylpent-3-en-2-ol
4-METHYL-1,3-PENTADIENE
4,4,6-trimethyl-1,3-dioxane

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