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Tulipalin A

Tulipalin A structure

CAS No.: 547-65-9

Chemical Name:: Tulipalin A

Synonyms: 3-methylenedihydrofuran-2(3H)-one;ALPHA-METHYLENE-GAMMA-BUTYROLACTONE;α-methylene-γ-butyrolactone;3-methylideneoxolan-2-one;2(3H)-Furanone, dihydro-3-methylene-;α-MBL;TULIPANE;Tulipalin;Tulipalin A;a-Methylenebutyrolactone

CBNumber:: CB0290434

Molecular Formula:: C5H6O2

Molecular Weight:: 98.1

MDL Number:: MFCD00005407

MOL File:: 547-65-9.mol

MSDS File:: SDS

Last updated:2023-11-14 14:35:52

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Tulipalin A Properties

Melting point	<25 °C
Boiling point	86-88 °C12 mm Hg(lit.)
Density	1.119 g/mL at 25 °C(lit.)
refractive index	n20/D 1.472(lit.)
Flash point	99 °F
storage temp.	2-8°C
solubility	water: soluble(lit.)
form	Liquid
color	Clear colorless to light yellow or slightly pink
Merck	14,6062
BRN	107939
InChIKey	GSLDEZOOOSBFGP-UHFFFAOYSA-N
CAS DataBase Reference	547-65-9(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	362Y256BOL
NIST Chemistry Reference	«alpha»-Methylene-«gamma»-butyrolactone(547-65-9)
EPA Substance Registry System	2(3H)-Furanone, dihydro-3-methylene- ( (547-65-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Warning

Hazard statements

H226-H317-H412

Precautionary statements

P210-P233-P240-P273-P280-P303+P361+P353

Hazard Codes

Risk Statements

42/43-52/53-10

Safety Statements

23-36/37-61-45

RIDADR

1993

WGK Germany

RTECS

LU3580400

1-8-10

HazardClass

3.2

PackingGroup

III

HS Code

29349990

NFPA 704

	2
2		0

Tulipalin A price More Price(15)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	226416	α-Methylene-γ-butyrolactone 97%	547-65-9	1g	$62.4	2024-03-01	Buy
Sigma-Aldrich	226416	α-Methylene-γ-butyrolactone 97%	547-65-9	5g	$166	2024-03-01	Buy
TCI Chemical	M0907	α-Methylene-γ-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol) >95.0%(GC)	547-65-9	1g	$57	2024-03-01	Buy
TCI Chemical	M0907	α-Methylene-γ-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol) >95.0%(GC)	547-65-9	5g	$149	2024-03-01	Buy
TCI Chemical	M0907	α-Methylene-γ-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol) >95.0%(GC)	547-65-9	25g	$490	2024-03-01	Buy

Product number	Packaging	Price	Buy
226416	1g	$62.4	Buy
226416	5g	$166	Buy
M0907	1g	$57	Buy
M0907	5g	$149	Buy
M0907	25g	$490	Buy

Tulipalin A Chemical Properties,Uses,Production

Description

Tulipalin A is an unsubstituted -methylene-butyrolaetone eontained in the sap of tulips, Alstroemeria spp. (Peruvian lily) and Erythronium (dog tooth violet, fawn-lily). Tulipalin B seems to have a weak capacities to sensitize.

Chemical Properties

clear colourless to light yellow or slightly pink

Uses

α-Methylene-γ-butyrolactone (Tulipane) was used to develop optically active spiro-[butyrolactone-pyrrolidine] via Cu(I)-catalyzed exo-selective 1,3-dipolar cycloaddition of azomethine ylides.

Uses

Very reactive Michael-acceptor; the α-methylene-γ-butyrolactone ring system exists in many natural products of biological interest

Uses

Allergen in the Liliaeeae family of plants to whieh speeies such as Tulip, Alstromeria, Erythronium dens canis and americanum belong.

Definition

ChEBI: A butan-4-olide having a methylene group at the 3-position.

Contact allergens

Tulipalin A is the unsubstituted a-methylene-g-butyrolactone contained in the sap of damaged tulips (Liliaceae family) and Alstroemeria (Alstroemeriaceae family). Tulipalin B, due to hydrolysis of tuliposide B, seems to have a weak sensitizing capacity.

Tulipalin A synthesis

Synthesis of Tulipalin A from 2(3H)-Furanone, 3-[(dimethylamino)methyl]dihydro- and 2-Chloro-4,6-dimethoxy-1,3,5-triazine and Dimethylamine

Tulipalin A Preparation Products And Raw materials

Raw materials

2(5H)-Furanone, 3-(bromomethyl)- carbon monoxide Butanoic acid, 4-hydroxy-2-methylene-, methyl ester 3-BUTENYL CHLOROFORMATE (2-Oxotetrahydrofuran-3-yl)phosphonic acid diethyl ester

2-Oxo-tetrahydro-furan-3-carbaldehyde 3-METHYL-2(5H)-FURANONE VINYL ACRYLATE Dimethylamine 2-Chloro-4,6-dimethoxy-1,3,5-triazine

3-Butyn-1-ol Formaldehyde 4-ethoxy-2-methylenbutyraldehyde Ethyl formate Acrylic acid

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Preparation Products

Tulipalin A Suppliers

Global( 183)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Alfa Chemistry	+1-5166625404	Info@alfa-chemistry.com	United States	21317	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12453	58
Hebei Yanxi Chemical Co., Ltd.	+8617531190177	peter@yan-xi.com	China	5993	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Wuhan Boyuan Import & Export Co., LTD	+8615175982296	Mike@whby-chem.com	China	974	58
Zhejiang ZETian Fine Chemicals Co. LTD	18957127338	stella@zetchem.com	China	2141	58
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503282	alice@crovellbio.com	China	8822	58

Supplier	Advantage
Alfa Chemistry	58
Hebei Mojin Biotechnology Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Capot Chemical Co.,Ltd.	60
Nanjing ChemLin Chemical Industry Co., Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Wuhan Boyuan Import & Export Co., LTD	58
Zhejiang ZETian Fine Chemicals Co. LTD	58
Hebei Guanlang Biotechnology Co., Ltd.	58

View Lastest Price from Tulipalin A manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-03-28	2-Methylenebutyrolactone 547-65-9	US $0.00 / kg	25kg	98%	Inquiry	PNP Biotech Co. Ltd
2024-01-08	Tulipalin; A tetrahydro-4-methyl-2H-pyran-2-one 547-65-9	US $25.00-18.00 / L	1L	99.60%	20tons	Wuhan Boyuan Import & Export Co., LTD
2023-11-14	Tulipalin A 547-65-9	US $0.00 / kg	1kg	0.99	20 tons	Hebei Yanxi Chemical Co., Ltd.

2-Methylenebutyrolactone
547-65-9
US $0.00 / kg
98%
PNP Biotech Co. Ltd

Tulipalin; A tetrahydro-4-methyl-2H-pyran-2-one
547-65-9
US $25.00-18.00 / L
99.60%
Wuhan Boyuan Import & Export Co., LTD

Tulipalin A
547-65-9
US $0.00 / kg
0.99
Hebei Yanxi Chemical Co., Ltd.

Tulipalin A Spectrum

Tulipalin A(547-65-9)MS Tulipalin A(547-65-9)¹HNMR Tulipalin A(547-65-9)¹³CNMR Tulipalin A(547-65-9)IR1 Tulipalin A(547-65-9)Raman

547-65-9(Tulipalin A)Related Search:

Dimethyl sulfoxide Tetrahydrofuran 2-Methylfuran Diethylstilbestrol Dihydromyrcenol

2(5H)-Furanone Oxymetholone 3-Methylfuran Methylene Blue trihydrate BETA-BUTYROLACTONE

Methylene Blue ZINC ZIRCONATE Furazolidone 4,4'-Diphenylmethane diisocyanate Alantolactone

Parthenolide Gamma Butyrolactone Methylene Chloride

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ALPHA-METHYLENE-GAMMA-BUTYROLACTONE, STA B. Stabilizedwith2,6-Ditert-butyl-p-cresol alpha-Methylene-gamma-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol) 3-Methylenedihydro-2(3H)-furanone, Tulipane 2-Methylene-g-butyrolactone 4,5-Dihydro-3-methylene-2(3H)-furanone a-Methylenebutyrolactone Tetrahydro-3-methylene-2-furanone ALPHA-METHYLENE-GAMMA-BUTYROLACTONE, 95%, STABILIZED 2-Methylene-4-hydroxybutyric acid lactone 3-Methylene-4,5-dihydro-2(3H)-furanone alpha-Methylene-gamma-butyrolactone, stabilized, 95% 2-METHYLENE-4-BUTYROLACTONE 4,5-Dihydro-3-methylenefuran-2(3H)-one α-MBL α-Methylene-γ-butyrolactone,3-Methylenedihydro-2(3H)-furanone, Tulipane alpha-Methylene-gaMMa-butyrolactone alpha-Methylene-gamma-butyrolactone 97% a-Methylene-gamma-butyrolactone α-Methylene-γ-butyrolactone, Stabilized DIHYDRO-3-METHYLENE-2(3H)-FURANONE 2-METHYLENEBUTYROLACTONE 3-METHYLENEDIHYDRO-2(3H)-FURANONE TULIPANE alpha-Methylene butyrolactone Tulipalin A α-Methylene-γ-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol) 2-METHYLENEBUTYROLACTONE 547-65-9 a-Methylen-r-butyrolactone α-methylene γ-butyrolactone Tulipalin A(methylene butyrolactone) α-Methylene-γ-butyrolactone(stabilizedwith2,6-Di-tert-butyl-p-cresol)> α-Methylene-γ-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol) N-(1-methyl-3-pyrrolidinyl)-N-phenylbenzamide α-methylene-γ-butyrolactone 3-methylideneoxolan-2-one 3-methylenedihydrofuran-2(3H)-one ALPHA-METHYLENE-GAMMA-BUTYROLACTONE 2(3H)-Furanone, dihydro-3-methylene- 2- Methenyl butyrolactone A tetrahydro-4-methyl-2H-pyran-2-one Tulipalin 547-65-9 C5H6O2 ALDEHYDE Lactones Organic Building Blocks Building Blocks Carbonyl Compounds Building Blocks Carbonyl Compounds Chemical Synthesis Lactones Organic Building Blocks