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(R)-(-)-2-Pentanol

(R)-(-)-2-Pentanol Structure
(R)-(-)-2-Pentanol structure
CAS No.
31087-44-2
Chemical Name:
(R)-(-)-2-Pentanol
Synonyms
d-2-Pentanol;(R)-2-PENTANOL;(2R)-2-Pentanol;(R)-pentan-2-ol;(2R)-pentan-2-ol;2-Pentanol, (2R)-;(R)-(-)-2-PENTANOL;(R)-(-)-2-pentylol;(-)(R)-pentanol-(2);R-(-)-2-pentanol ,97%
CBNumber:
CB2493684
Molecular Formula:
C5H12O
Molecular Weight:
88.15
MDL Number:
MFCD00065953
MOL File:
31087-44-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 00:36:12
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(R)-(-)-2-Pentanol Properties

Melting point -51.44°C (estimate)
Boiling point 119-120 °C (lit.)
Density 0.809 g/mL at 20 °C (lit.)
vapor density 3 (vs air)
refractive index n20/D 1.406(lit.)
Flash point 93 °F
storage temp. Store at room temperature
form clear liquid
pka 15.31±0.20(Predicted)
color Colorless to Almost colorless
explosive limit 9%
optical activity [α]25/D 13°, neat
BRN 4652311
InChI 1S/C5H12O/c1-3-4-5(2)6/h5-6H,3-4H2,1-2H3/t5-/m1/s1
InChIKey JYVLIDXNZAXMDK-RXMQYKEDSA-N
SMILES CCC[C@@H](C)O
LogP 1.223 (est)
CAS DataBase Reference 31087-44-2(CAS DataBase Reference)
NIST Chemistry Reference (R)-(-)-2-Pentanol(31087-44-2)
UNSPSC Code 12352001
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H332-H335
Precautionary statements  P210-P233-P240-P241-P242-P304+P340+P312
target organs Respiratory system
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xn
Risk Statements  10-20-66-37
Safety Statements  24/25-46
RIDADR  UN 1105 3/PG 3
WGK Germany  3
Autoignition Temperature 657 °F
HazardClass  3
PackingGroup  III
HS Code  2905190098
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Inhalation
Flam. Liq. 3
STOT SE 3
NFPA 704
3
1 0

(R)-(-)-2-Pentanol price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 330523 (R)-(?)-2-Pentanol 98% 31087-44-2 500mg $205 2026-04-30 Buy
TCI Chemical P0744 (R)-(-)-2-Pentanol >98.0%(GC) 31087-44-2 1mL $192 2026-04-30 Buy
TCI Chemical P0744 (R)-(-)-2-Pentanol >98.0%(GC) 31087-44-2 5mL $555 2026-04-30 Buy
Usbiological 288385 (R)-(-)-2-Pentanol Asreported 31087-44-2 250mg $303 2026-06-03 Buy
Usbiological 288385 (R)-(-)-2-Pentanol Asreported 31087-44-2 500mg $413 2026-06-03 Buy
Product number Packaging Price Buy
330523 500mg $205 Buy
P0744 1mL $192 Buy
P0744 5mL $555 Buy
288385 250mg $303 Buy
288385 500mg $413 Buy

(R)-(-)-2-Pentanol Chemical Properties, Uses, Production

Chemical Properties

Colorless to light yellow liqui

Uses

(R)-(-)-2-Pentanol is a chiral building block used in the synthesis of banana volatile (S)-2-pentyl (R)-3-hydroxyhexanoate.

(R)-(-)-2-Pentanol Preparation Products And Raw materials

Raw materials

Sodium octanoate Octanoic acid

Preparation Products

(S)-(+)-2-Pentanol

(R)-(-)-2-Pentanol Suppliers

Global Suppliers ( 138)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Shanghai Cuisen Pharmaceutical Technology Co., Ltd. 13472757003 yongnan.wang@cendrix.cn China 971 65
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11693 57
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
TCI (Shanghai) Development Co., Ltd. 81
Wuhan Chemwish Technology Co., Ltd 56
Capot Chemical Co., Ltd 66
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. 64
Shanghai Longsheng chemical Co.,Ltd. 59
Shanghai Hanhong Scientific Co.,Ltd. 64
Shanghai Cuisen Pharmaceutical Technology Co., Ltd. 65
Maya High Purity Chemicals 57

View Latest Price from (R)-(-)-2-Pentanol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(R)-(-)-2-Pentanol pictures 2025-04-04 (R)-(-)-2-Pentanol
31087-44-2
 1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
(R)-(-)-2-Pentanol pictures 2024-07-29 (R)-(-)-2-Pentanol
31087-44-2
 $1.00 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
(R)-(-)-2-Pentanol pictures 2019-12-23 (R)-(-)-2-Pentanol
31087-44-2
 $1.00 1g 99% 1000KGS Career Henan Chemical Co

(R)-(-)-2-Pentanol Spectrum

(R)-(-)-2-Pentanol(31087-44-2)MS(R)-(-)-2-Pentanol(31087-44-2)1HNMR(R)-(-)-2-Pentanol(31087-44-2)13CNMR(R)-(-)-2-Pentanol(31087-44-2)IR1(R)-(-)-2-Pentanol(31087-44-2)Raman

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d-2-Pentanol (R)-(-)-2-PENTANOL 98+% (2R,6R)-2,6-HEPTANEDIOL 99+% (2R)-2-Pentanol [R,(-)]-Methylpropylcarbinol [R,(-)]-sec-Amyl alcohol R-(-)-2-pentanol ,97% (R)-(-)-2-PENTANOL (R)-2-PENTANOL (R)-(-)-2-HYDROXYPENTANE (-)(R)-pentanol-(2) (R)-pentan-2-ol (2R)-pentan-2-ol (R)-(-)-2-Pentanold-2-Pentanol (R)-(-)-2-Pentanol> 2-Pentanol, (2R)- (R)-(-)-2-Pentanol, 98% (custom work) (R)-(?)-2-Pentanol (R)-(-)-2-pentylol 31087-44-2 3087-44-2 31087442 Chiral Building Blocks Building Blocks for Liquid Crystals Simple Alcohols (Chiral) Chiral Compounds (Building Blocks for Liquid Crystals) Alcohols Asymmetric Synthesis Organic Building Blocks Alcohols, Hydroxy Esters and Derivatives Chiral Compounds chiral API intermediates Building Blocks for Liquid Crystals Chiral Building Blocks Chiral Compounds (Building Blocks for Liquid Crystals) Functional Materials Simple Alcohols (Chiral) Synthetic Organic Chemistry Alcohols Chiral Building Blocks Organic Building Blocks