ChemicalBook > CAS DataBase List > Tulipalin A

Tulipalin A

Product Name
Tulipalin A
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
Formula Weight
98.1
MOL File
547-65-9.mol
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Tulipalin A Property

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)
NIST Chemistry Reference
«alpha»-Methylene-«gamma»-butyrolactone(547-65-9)
EPA Substance Registry System
2(3H)-Furanone, dihydro-3-methylene- ( (547-65-9)
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Safety

Hazard Codes 
Xn
Risk Statements 
42/43-52/53-10
Safety Statements 
23-36/37-61-45
RIDADR 
1993
WGK Germany 
3
RTECS 
LU3580400
F 
1-8-10
HazardClass 
3.2
PackingGroup 
III
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H317May cause an allergic skin reaction

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P273Avoid release to the environment.

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

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
226416
Product name
α-Methylene-γ-butyrolactone
Purity
97%
Packaging
1g
Price
$62.4
Updated
2024/03/01
Sigma-Aldrich
Product number
226416
Product name
α-Methylene-γ-butyrolactone
Purity
97%
Packaging
5g
Price
$166
Updated
2024/03/01
TCI Chemical
Product number
M0907
Product name
α-Methylene-γ-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol)
Purity
>95.0%(GC)
Packaging
1g
Price
$57
Updated
2024/03/01
TCI Chemical
Product number
M0907
Product name
α-Methylene-γ-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol)
Purity
>95.0%(GC)
Packaging
5g
Price
$149
Updated
2024/03/01
TCI Chemical
Product number
M0907
Product name
α-Methylene-γ-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol)
Purity
>95.0%(GC)
Packaging
25g
Price
$490
Updated
2024/03/01
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Tulipalin A Chemical Properties,Usage,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

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.

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.

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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Tulipalin A Suppliers

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View Lastest Price from Tulipalin A manufacturers

PNP Biotech Co. Ltd
Product
2-Methylenebutyrolactone 547-65-9
Price
US $0.00/kg
Min. Order
25kg
Purity
98%
Supply Ability
Inquiry
Release date
2022-10-25
Hebei Duling International Trade Co. LTD
Product
α-methylene-γ-butyrolactone 547-65-9
Price
US $80.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2023-03-21
Wuhan Boyuan Import & Export Co., LTD
Product
Tulipalin; A tetrahydro-4-methyl-2H-pyran-2-one 547-65-9
Price
US $25.00-18.00/L
Min. Order
1L
Purity
99.60%
Supply Ability
20tons
Release date
2023-04-28

547-65-9, Tulipalin ARelated 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

  • 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%
  • α-methylene-γ-butyrolactone
  • 2-METHYLENE-4-BUTYROLACTONE
  • 3-methylideneoxolan-2-one
  • N-(1-methyl-3-pyrrolidinyl)-N-phenylbenzamide
  • 4,5-Dihydro-3-methylenefuran-2(3H)-one
  • α-MBL
  • α-Methylene-γ-butyrolactone,3-Methylenedihydro-2(3H)-furanone, Tulipane
  • alpha-Methylene-gaMMa-butyrolactone&nbsp
  • alpha-Methylene-gamma-butyrolactone 97%
  • 3-methylenedihydrofuran-2(3H)-one
  • a-Methylene-gamma-butyrolactone
  • α-Methylene-γ-butyrolactone, Stabilized
  • DIHYDRO-3-METHYLENE-2(3H)-FURANONE
  • 2-METHYLENEBUTYROLACTONE
  • 3-METHYLENEDIHYDRO-2(3H)-FURANONE
  • ALPHA-METHYLENE-GAMMA-BUTYROLACTONE
  • TULIPANE
  • 2(3H)-Furanone, dihydro-3-methylene-
  • alpha-Methylene butyrolactone
  • Tulipalin A
  • α-Methylene-γ-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol)
  • α-Methylene-γ-butyrolactone(stabilizedwith2,6-Di-tert-butyl-p-cresol)&gt
  • Tulipalin A(methylene butyrolactone)
  • α-methylene γ-butyrolactone
  • a-Methylen-r-butyrolactone
  • 2-METHYLENEBUTYROLACTONE 547-65-9
  • α-Methylene-γ-butyrolactone (stabilized with 2,6-Di-tert-butyl-p-cresol)
  • 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