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质量水平
方案
99%
表单
liquid
折射率
n20/D 1.446 (lit.)
沸点
217-220 °C (lit.)
密度
0.92 g/mL at 25 °C (lit.)
官能团
ester
SMILES字符串
CCCCCC#CC(=O)OC
InChI
1S/C9H14O2/c1-3-4-5-6-7-8-9(10)11-2/h3-6H2,1-2H3
InChI key
FRLZQXRXIKQFNS-UHFFFAOYSA-N
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一般描述
Methyl 2-octynoate has been quantitated as suspected allergen in cosmetic products by headspace-programmed temperature vaporization-fast gas chromatography-quadrupole mass spectrometry. It participates in nickel-catalyzed carbocyclization of 2-iodoacetophenone to yield a 2,3-disubstituted indenol.
警示用语：
Warning
危险声明
危险分类
Aquatic Acute 1 - Aquatic Chronic 3 - Skin Sens. 1A
储存分类代码
10 - Combustible liquids
WGK
WGK 2
闪点(°F)
192.2 °F - closed cup
闪点(°C)
89 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Dinesh Kumar Rayabarapu et al.
Chemical communications (Cambridge, England), (9)(9), 942-943 (2002-07-19)
Carbocylization of o-halophenyl ketones with propiolates in the presence of Ni(dppe)Br2 and Zn powder in acetonitrile at 80 degrees C afforded the corresponding 2,3-disubstituted indenols.
Miguel del Nogal Sánchez et al.
Analytical and bioanalytical chemistry, 397(6), 2579-2591 (2010-05-25)
In the present work, a strategy for the qualitative and quantitative analysis of 24 volatile compounds listed as suspected allergens in cosmetics by the European Union is reported. The list includes benzyl alcohol, limonene, linalool, methyl 2-octynoate, beta-citronellol, geraniol, citral
Jurij J Hostynek et al.
Cutaneous and ocular toxicology, 25(4), 259-271 (2006-12-13)
The fragrance material methyl heptine carbonate has been cited as a moderately frequent cause of cosmetics-related allergic contact dermatitis. A review of the literature shows that when the underlying clinical data are analyzed, there is only one published case where
I Takanami et al.
Gan no rinsho. Japan journal of cancer clinics, 30(4), 340-343 (1984-04-01)
Results of methyl heptine carbonate skin tests were compared with DNCB skin test results in 155 patients with chest diseases. Reactions to methyl heptine carbonate and DNCB were similar in 142 of 155 patients (92%). Forty-two lung cancer patients and
[Cutaneous delayed hypersensitivity to methyl hepatine carbonate in pulmonary tuberculosis].
I Takanami
Nihon Kyobu Shikkan Gakkai zasshi, 24(10), 1066-1070 (1986-10-01)
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