3-Buten-1-ol

3-Buten-1-ol - Names and Identifiers

Name	3-Buten-1-ol
Synonyms	3-Butenol 3-Buten-1-ol 3-buten-1-0l 3-Buten-1-O1 1-Buten-4-ol 3-butene-1-0l ALLYLCARBINOL 3-BUTENE-1-OL but-3-en-1-ol BUTEN-(3)-O1-(L) 3-Butenyl alcohol 4-HYDROXY-1-BUTENE 1-HYDROXY-3-BUTENE
CAS	627-27-0
EINECS	210-991-3
InChI	InChI=1/C4H8O/c1-2-3-4-5/h2,5H,1,3-4H2
InChIKey	ZSPTYLOMNJNZNG-UHFFFAOYSA-N

3-Buten-1-ol - Physico-chemical Properties

Molecular Formula	C4H8O
Molar Mass	72.11
Density	0.838 g/mL at 25 °C (lit.)
Melting Point	-31.44°C (estimate)
Boling Point	112-114 °C (lit.)
Flash Point	90°F
Water Solubility	SOLUBLE
Vapor Presure	10.6mmHg at 25°C
Appearance	Liquid
Specific Gravity	0.843
Color	Clear colorless to slightly yellow
BRN	1633504
pKa	15.04±0.10(Predicted)
Storage Condition	Sealed in dry,Store in freezer, under -20°C
Stability	Stable. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents. Flammable.
Explosive Limit	2-28%(V)
Refractive Index	n20/D 1.421(lit.)

3-Buten-1-ol - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
UN IDs	UN 1987 3/PG 3
WGK Germany	3
TSCA	Yes
HS Code	29052990
Hazard Class	3
Packing Group	II

3-Buten-1-ol - Reference Information

NIST chemical information	information provided by: webbook.nist.gov (external link)
EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Application	3-buten-1-ol is an enol compound with double bonds and hydroxyl groups, very lively nature, can participate in a variety of organic synthesis reaction, widely used in plastic lens, food flavor and petrochemical and other fine chemical industry, especially in the field of medicine for the synthesis of heterocyclic derivatives of new drugs (such as antitumor drugs, anti-AIDS drugs and anti-proliferative drugs, etc.), is a high value-added fine chemicals.
preparation method	1) add 3-butyne-1-ol (100g,1.4mol) to a 1L pressure reactor, ethanol (400ml), then add Raney nickel catalyst (2G), replace with nitrogen for 15 minutes, heat to 50 ℃, then start to pass H2, maintain the pressure of 1.0MPa, start sampling after 1 hour, GC analysis, the reaction was terminated when the starting material was <1%. After completion of the reaction, the reaction mixture was filtered and the catalyst was recovered. Ethanol was recovered from the filtrate under normal pressure and then subjected to rectification, and the fraction at 112-114 ° C. Was collected to obtain 91.2g of 3-buten-1-ol with a content of 98.3% and a yield of 91%. 3-buten-1-ol was synthesized by catalytic hydrogenation of 3-butyn-1-ol using Raney nickel as catalyst and ethanol as solvent. After rectification, the gas phase content of the collected product was 98.3%, the yield was 91%.
uses	pharmaceutical intermediates used in the study of manganese-catalyzed alkenes hydranolysis. It can also be used to study iron chloride-catalyzed alcoholysis reactions to convert propynyl acetate to ethers.

Last Update：2024-04-09 21:01:54

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3-Buten-1-ol

3-Buten-1-ol

CAS: 627-27-0

Molecular Formula: C4H8O

3-Buten-1-ol - Names and Identifiers

3-Buten-1-ol - Physico-chemical Properties

3-Buten-1-ol - Risk and Safety

3-Buten-1-ol - Reference Information

Supplier List

3-Buten-1-ol Request for Quotation

3-Buten-1-ol

CAS: 627-27-0

Molecular Formula: C4H8O

3-Buten-1-ol - Names and Identifiers

3-Buten-1-ol - Physico-chemical Properties

3-Buten-1-ol - Risk and Safety

3-Buten-1-ol - Reference Information

Supplier List

3-Buten-1-ol