W503908
2-甲基-3-丁烯-2-醇
≥98%
别名:
1,1-二甲基烯丙醇, 3-羟基-3-甲基-1-丁烯
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关于此项目
线性分子式:
CH2=CHC(CH3)2OH
化学文摘社编号:
分子量:
86.13
Flavis number:
2.123
PubChem Substance ID:
UNSPSC Code:
12164502
Council of Europe no.:
4162
NACRES:
NA.21
EC Number:
204-068-4
MDL number:
Beilstein/REAXYS Number:
1698263
InChI key
HNVRRHSXBLFLIG-UHFFFAOYSA-N
InChI
1S/C5H10O/c1-4-5(2,3)6/h4,6H,1H2,2-3H3
SMILES string
CC(C)(O)C=C
biological source
synthetic
grade
Kosher
vapor pressure
51 mmHg ( 25 °C)
assay
≥98%
refractive index
n20/D 1.416 (lit.)
bp
98-99 °C (lit.)
density
0.824 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
oily; herbaceous; earthy
Quality Level
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General description
2-Methyl-3-buten-2-ol is the predominant oxygenated volatile organic compound (OVOC) produced by the pine species such as ponderosa pine. It makes a significant contribution to the reactive carbon in the atmosphere of forests dominated by pine species.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
51.8 °F - closed cup
flash_point_c
11 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Emission of 2?methyl?3?buten?2?ol by pines: A potentially large natural source of reactive carbon to the atmosphere.
Harley P, et al.
Journal of Geophysical Research: Atmospheres, 103(D19), 25479-25486 (1998)
Canopy fluxes of 2?methyl?3?buten?2?ol over a ponderosa pine forest by relaxed eddy accumulation: Field data and model comparison.
Baker B, et al.
Journal of Geophysical Research: Atmospheres, 104(D21), 26107-26114 (1999)
Haofei Zhang et al.
Environmental science & technology, 46(17), 9437-9446 (2012-08-02)
2-Methyl-3-buten-2-ol (MBO) is an important biogenic volatile organic compound (BVOC) emitted by pine trees and a potential precursor of atmospheric secondary organic aerosol (SOA) in forested regions. In the present study, hydroxyl radical (OH)-initiated oxidation of MBO was examined in
R Hänsel et al.
Zeitschrift fur Naturforschung. Section C, Biosciences, 35(11-12), 1096-1097 (1980-11-01)
Hops are told to promote sleep; manyfold efforts to detect the soporific principle have been unsuccessful so far. Preliminary pharmacological tests lead to the conclusion that the soporific activity of the exhalation of hops can be explained by its content
Reggie Spaulding et al.
Journal of the American Society for Mass Spectrometry, 13(5), 530-542 (2002-05-22)
In the western United States, in areas where emissions of the biogenic hydrocarbon, 2-methyl-3-buten-2-ol (MBO) are high, MBO contributes significantly to the oxidative capacity of the atmosphere. Hydroxyl radical oxidation of MBO can play an important role in forming tropospheric
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