CAS Number547-65-9
Synonyms3-Methylenedihydrofuran-2(3H)-one; 3-methylideneoxolan-2-one; MFCD00005407; EINECS 208-931-6; alpha-methylene gamma-butyrolactone; 2-Methylenebutyrolactone; 3-Methylenedihydro-2(3H)-furanone; α-Methylene-γ-butyrolactone
Molecular FormulaC5H6O2
Molecular Weight98.10
Purity97%
Density1.1±0.1 g/cm3
Boiling Point86-88 °C/12 mmHg (lit.)
Appearanceliquid
EINECS208-931-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 547-65-9 |
| Catalog No. | 2A-9008891 |
| Chinese Name | α-亚甲基-γ-丁内酯 |
| Synonyms | 3-Methylenedihydrofuran-2(3H)-one; 3-methylideneoxolan-2-one; MFCD00005407; EINECS 208-931-6; alpha-methylene gamma-butyrolactone; 2-Methylenebutyrolactone; 3-Methylenedihydro-2(3H)-furanone; α-Methylene-γ-butyrolactone |
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.10 |
| Purity | 97 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 86-88 °C/12 mmHg (lit.) |
| Appearance | liquid |
| Water Solubility | Water solubility: soluble |
| Storage Condition | Store in a cool, dry, well-ventilated warehouse. K |
| Packaging | III |
| Application | Tulipalin A (α-Methylene butyrolactone) is a toxic glycoside isolated from tulip bulbs. Tulipalin A (α-Methylene butyrolactone) is a causative allergen that causes allergic contact dermatitis. Tulipal |
| EINECS | 208-931-6 |
| HTC | 2932209090 |
| UN(IATA) | UN 1993 |
| PubChem ID | 24853566 |
| MDL Number | MFCD00005407 |
| SMILES | C=C1CCOC1=O |
| InChI | 1S/C5H6O2/c1-4-2-3-7-5(4)6/h1-3H2 |
| InChI Key | GSLDEZOOOSBFGP-UHFFFAOYSA-N |
| Beilstein/REAXYS | 107939 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 3.2 |
| Risk Codes | R42/43 |
| Safety Description | S23;S36/37 |
| MSDS | msds/8891_1_547_65_9.pdf |
| Bioactivity | Tulipalin A (α-Methylene butyrolactone) is a toxic glycoside isolated from the tulip bulbs. Tulipalin A is a causative allergen that induces Allergic contact dermatitides[1]. Tulipalin A (α-Methylene butyrolactone) at low dose affects the functionality of immune cells, such as Jurkat T cells[2]. References [1]. Zwicker P, et al.A proteomic approach for the identification of immunotoxic properties of Tulipalin A.Proteomics. 2016 Dec;16(23):2997-3008. [2]. McCluskey J, et al. Tulipalin A induced phytotoxicity.Int J Crit Illn Inj Sci. 2014 Apr;4(2):181-3. Chemical & Physical Properties Density 1.1±0.1 g/cm3 Boiling Point 204.4±0.0 °C at 760 mmHg Molecular Formula C5H6O2 Molecular Weight 98.100 Flash Point 37.2±0.0 °C Exact Mass 98.036781 PSA 26.30000 LogP -0.06 Vapour Pressure 0.3±0.4 mmHg at 25°C Index of Refraction 1.452 InChIKey GSLDEZOOOSBFGP-UHFFFAOYSA-N SMILES C=C1CCOC1=O Storage condition 2-8°C |
| Use of | Tulipalin A (α-Methylene butyrolactone) is a toxic glycoside isolated from the tulip bulbs. Tulipalin A is a causative allergen that induces Allergic contact dermatitides[1]. Tulipalin A (α-Methylene butyrolactone) at low dose affects the functionality of immune cells, such as Jurkat T cells[2]. Properties Articles28 Name α-methylene γ-butyrolactone Synonym More Synonyms Tulipalin A Biological Activity Description Tulipalin A (α-Methylene butyrolactone) is a toxic glycoside isolated from the tulip bulbs. Tulipalin A is a causative allergen that induces Allergic contact dermatitides[1]. Tulipalin A (α-Methylene butyrolactone) at low dose affects the functionality of immune cells, such as Jurkat T cells[2]. References [1]. Zwicker P, et al.A proteomic approach for the identification of immunotoxic properties of Tulipalin A.Proteomics. 2016 Dec;16(23):2997-3008. [2]. McCluskey J, et al. Tulipalin A induced phytotoxicity.Int J Crit Illn Inj Sci. 2014 Apr;4(2):181-3. Chemical & Physical Properties Molecular Formula C5H6O2 Exact Mass 98.036781 PSA 26.30000 LogP -0.06 Index of Refraction 1.452 InChIKey GSLDEZOOOSBFGP-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 95.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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