Thymoquinone is a phytochemical compound found in the plant Nigella sativa. It is also found in select cultivated Monarda fistulosa plants grown and steam distilled in the USA producing an essential oil.

CAS：490-91-5
中文别名：2-异丙基-5-甲基-1,4-苯醌;2-异丙基-5-甲基-1,4-苯并醌;瑞香草醌;
英文别名：5-Isopropyl-2-methyl-1,4-benzoquinone;Thymoquinone;p-Cymene-2,5-dione;2-Isopropyl-5-methylbenzo-1,4-quinone;2-Isopropyl-5-methylcyclohexa-2,5-diene-1,4-dione;Thymoquinon;2-Isopropyl-5-methylbenzoquinone;2-Isopropyl-5-methyl-1,4-benzoquinone;2-isopropyl-5-methyl-para-benzoquinone;2,5-Cyclohexadiene-1,4-dione, 2-methyl-5-(1-methylethyl)-;2-isopropyl-5-methyl-p-benzoquinone;2-methyl-5-isopropyl-1,4-benzoquinone;p-Mentha-3,6-diene-2,5-dione;ThyMoquinone;
分子式：C10H12O2
分子量：164.201
精确质量：164.084
Psa：34.14
Logp：1.6669

MDL号：MFCD00001602
EINECS号：207-721-1

密度：1.065 g/cm3
沸点：230-232°C(lit.)
熔点：45-47°C(lit.)
闪点：219°F
折射率：1.504
蒸汽压：0.0603mmHg at 25°C

RTECS号：GU5330000
安全说明：S26; S36
危险类别码：R22
WGK Germany：3
海关编码：2914690090
危险品标志：Xn