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2-Methylpropane-1,3-diol

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Origin: China

Cas No: 2163-42-0

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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CAS No.: 2163-42-0 Formula: C4H10O2 Molecular Weight: 90.12100

Description

β-Hydroxyisobutanol is used as a reagent in the synthesis of pyrazolo[1,5-a]pyridinecarbonyl-substituted spirocyclic piperidine ketals as inhibitors of HCV protein NS4B and of hepatitis C viral replication and their lack of cytotoxicity in human cells.

Basic Info

Chemical Name	2-Methylpropane-1,3-diol
Synonyms	1,3-Dihydroxy-2-methylpropane; isobutane-1,3-diol; 2-Methyl-1,3-propanediol; 1,3-Propanediol,2-methyl; Propane-1,3-diol,2-methyl;
CAS No.	2163-42-0
Molecular Formula	C4H10O2
Molecular Weight	90.12100
PSA	40.46000
LogP	-0.39290

Properties

Appearance & Physical State	colourless liquid
Density	1.015
Boiling Point	123-125ºC (20 mmHg)
Melting Point	-91ºC
Flash Point	100ºC
Refractive Index	1.445
Vapor Density	3.2 (vs air)
Vapor Pressure	0.0225mmHg at 25°C

Safety Info

Safety Statements	S26; S36/37/39
HS Code	2905399090
WGK Germany	1
Risk Statements	R36/37/38

Synthesis Route

Formaldehyde+acetaldehyde→Pentaerythritol+2-Methylpropane-1,3-diol
carbon monoxide+allyl alcohol→propan-1-ol+butane-1,4-diol
Formaldehyde+Benzophenone→1,1,1-Tris(hydroxymethyl)ethane+2-Methylpropane-1,3-diol

Precursor

Diethyl Methylmalonate
2-(acetyloxymethyl)prop-2-enyl acetate
Diethyl ethoxymethylenemalonate
allyl alcohol

Downstream Product

(2R)-3-{[tert-butyl(dimethyl)silyl]oxy}-2-methyl-1-propanol
(2S)-3-{[tert-Butyl(dimethyl)silyl]oxy}-2-methylpropan-1-ol
ethylmalonic acid
benzoic acid,2-methylpropane-1,3-diol

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