2-Pentyn-1-ol

CAS No.：6261-22-9

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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2-Pentyn-1-ol Basic information

Product Name:	2-Pentyn-1-ol
Synonyms:	2-pentyn-1-0l;2-PENTYN-1-OL, 98%2-PENTYN-1-OL, 98%2-PENTYN-1-OL, 98%;2-PENTYNE-1-OL;2-PENTYN-1-OL;pent-2-yn-1-ol;2-Pentyn-1-ol,98+%;2-Pentyn-1-ol,95%;1-pentyn-1-ol
CAS:	6261-22-9
MF:	C5H8O
MW:	84.12
EINECS:	228-411-2
Product Categories:	Acetylenes;Acetylenic Alcohols & Their Derivatives;Alkynes;Building Blocks;Chemical Synthesis;Organic Building Blocks;Internal;Organic Building Blocks
Mol File:	6261-22-9.mol

2-Pentyn-1-ol Chemical Properties

Melting point	-49.7°C
Boiling point	84-85 °C/57 mmHg (lit.)
density	0.909 g/mL at 25 °C (lit.)
refractive index	n20/D 1.452(lit.)
Fp	137 °F
storage temp.	2-8°C
form	clear liquid
pka	13.04±0.10(Predicted)
color	Colorless to Light yellow to Light orange
BRN	1734007
CAS DataBase Reference	6261-22-9(CAS DataBase Reference)
EPA Substance Registry System	2-Pentyn-1-ol (6261-22-9)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37/39-37/39
RIDADR	UN 1987 3/PG 3
WGK Germany	3
F	10
TSCA	Yes
HazardClass	3
PackingGroup	III
HS Code	2905190098

MSDS Information

Provider	Language
2-Pentyn-1-ol	English
SigmaAldrich	English
ACROS	English
ALFA	English

2-Pentyn-1-ol Usage And Synthesis

Chemical Properties	clear light yellow liquid
Uses	2-Pentyn-1-ol was employed as starting reagent for the synthesis of (-)-muricatacin. It was also used in the preparation of (2Z)-3-tributylstannyl-2-penten-1-ol.

2-Pentyn-1-ol Preparation Products And Raw materials

Preparation Products

TRANS-2-PENTEN-1-OL

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