(2S,4S)-(+)-PENTANEDIOL

Product Name: (2S,4S)-(+)-PENTANEDIOL
CAS No.: 72345-23-4
Chemical Name: (2S,4S)-(+)-PENTANEDIOL
Synonyms: (S,S)-2,4-Pentandiol;(S,S)-PENTANEDIOL-2,4;(2S,4S)-(+)-PENTANEDIOL;(2S,4S)-2,4-PENTANEDIOL;(2S,4S)-pentane-2,4-diol;(S,S)-(+)-2,4-PENTANEDIOL;2,4-Pentanediol, (2S,4S)-;(2S,4S)-(+)-2,4-PENTANEDIOL;(2S,4S)-(+)-PENTANEDIOL 99%;(2S,4S)-(+)-Pentanediol,99%
CBNumber: CB1736339
Molecular Formula: C5H12O2
Formula Weight: 104.15
MOL File: 72345-23-4.mol

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(2S,4S)-(+)-PENTANEDIOL Property

Melting point:: 45-48 °C (lit.)
Boiling point:: 111-113C
alpha: +41.2° (c 10, CHCl3)
Density: 0.9917 (rough estimate)
refractive index: 54 ° (C=10, EtOH)
Flash point:: 215 °F
storage temp.: Inert atmosphere,Room Temperature
solubility: almost transparency in EtOH
pka: 14.74±0.20(Predicted)
form: Crystalline Powder
color: White
optical activity: [α]20/D +39.8°, c = 10 in chloroform
BRN: 4123490
Stability:: hygroscopic
CAS DataBase Reference: 72345-23-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 22-24/25-36-26
WGK Germany: 3
F: 3-10
HS Code: 29053990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 267872
Product name: (2S,4S)-(+)-Pentanediol
Purity: 99%
Packaging: 500mg
Price: $134
Updated: 2023/01/07

Sigma-Aldrich

Product number: 267872
Product name: (2S,4S)-(+)-Pentanediol
Purity: 99%
Packaging: 5g
Price: $710
Updated: 2023/01/07

TCI Chemical

Product number: P1412
Product name: (2S,4S)-(+)-2,4-Pentanediol
Purity: >98.0%(GC)
Packaging: 1g
Price: $156
Updated: 2024/03/01

Strem Chemicals

Product number: 08-2031
Product name: (2S,4S)-(+)-2,4-Pentanediol, 99%
Packaging: 250mg
Price: $85
Updated: 2024/03/01

Strem Chemicals

Product number: 08-2031
Product name: (2S,4S)-(+)-2,4-Pentanediol, 99%
Packaging: 1g
Price: $251
Updated: 2024/03/01

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(2S,4S)-(+)-PENTANEDIOL Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powde

Uses

Optically active reagent used to prepare NIP-101, a potent calcium antagonist.

(2S,4S)-(+)-PENTANEDIOL Preparation Products And Raw materials

Raw materials

Preparation Products

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(2S,4S)-(+)-PENTANEDIOL Suppliers

Americas 1 CHINA 81 Germany 7 India 6 Japan 3 Switzerland 1 Ukraine 1 United Kingdom 8 United States 14 Global 122

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(2S,4S)-(+)-2,4-DIHYDROXYPENTANE

(2S,4S)-(+)-2,4-PENTANEDIOL

(2S,4S)-2,4-PENTANEDIOL

(2S,4S)-(+)-PENTANEDIOL

[S-(S*,S*)]-(+)-2,4-PENTANEDIOL

(S,S)-PENTANEDIOL-2,4

(S,S)-(+)-2,4-PENTANEDIOL

(2S,4S)-(+)-PENTANEDIOL 99%

(2S,4S)-(+)-2,4-Pentanediol,99%

(2S,4S)2-4PENTANEDIOL extrapure

(S,S)-(+)-2,4-Pentanediol, [S-(S*,S*)]-(+)-2,4-Pentanediol

(2S,4S)-(+)-Pentanediol,99%

(2<i>S</i>,4<i>S</i>)-(+)-2,4-Pentanediol

(2S,4S)-pentane-2,4-diol

(2S,4S)-(+)-Pentanediol, ee 99%

2,4-Pentanediol, (2S,4S)-

(2S,4S)-(+)-2,4-Pentanediol&gt

(S,S)-2,4-Pentandiol

72345-23-4

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Asymmetric Synthesis

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