筛选出 3 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
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CAS号:13925-07-0
品名:2-乙烷基-3,5-二甲基吡嗪2-Ethyl-3,5-dimethylpyrazine
中文别名:2-乙基-3,5(6)-二甲基吡嗪;
英文别名:2-Ethyl-3,5(6)-dimethylpyrazine;2-ethyl-3,5-dimethylpyrazine;3-Ethyl-2,6-dimethylpyrazine;
分子式:C8H12N2
分子量:136.194
精确质量:136.1
Psa:25.78
EINECS号:237-694-1
外观与性状:黄色油状
密度:0.964g/cm3
沸点:188.8ºC at 760 mmHg
闪点:69.4ºC
折射率:1.501
蒸汽压:0.814mmHg at 25°C
安全说明:S26
危险类别码:R22; R36/37/38
海关编码:2933990090
简介:3,5-Dimethyl-2-ethylpyrazineisanodorantofcoffeebrews.
百灵威 | 2-乙烷基-3,5-二甲基吡嗪 2-Ethyl-3,5-dimethylpyrazin... | 35天 | 739.00 | JK622919 | 99% |
规格:
100G
5G
25G
|
CAS号:23747-48-0
品名:5-甲基-6,7-二氢-5H-环戊并吡嗪5-methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine
中文别名:5-甲基-6,7-二氢环戊基哌嗪;5H-5-甲基-6,7-二氢环戊基吡嗪;6,7-二氢-5-甲基环戊基吡嗪;6,7-二氢-5-甲基-5H-环戊二烯并吡嗪;5H-5-甲基-6,7-二氢环戊并吡嗪;
英文别名:EINECS245-864-1;FEMANo.3306;5-Methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine;6,7-Dihydro-5-methyl-5H-cyclopentapyrazine;5-Methyl-5H-6,7-dihydrocyclopenta<b>pyrazin;5H-5-Methyl-6,7-dihydrocyclopentapyrazine;5-methyl-6,7-dihydro-5H-cyclopentapyrazine;5-Methyl-2,3-cyclopentenopyrazine;5H-Cyclopentapyrazine,6,7-dihydro-5-methyl;5-Methyl-6,7-dihydro-5H-cyclopenta-pyrazin;
分子式:C8H10N2
分子量:134.178
精确质量:134.084
Psa:25.78
EINECS号:245-864-1
MDL号:MFCD00040997
PubChem号:24901627
外观与性状:透明黄色至黄色-橙色至棕色液体
密度:1.055g/mLat 25°C(lit.)
沸点:96-99°C20mm Hg(lit.)
闪点:174°F
折射率:n20/D 1.527(lit.)
稳定性:Stable under normal temperatures and pressures.
储存条件:Store in a cool, dry place. Keep container closed when not in use.
蒸汽压:0.291mmHg at 25°C
安全说明:S26; S36/37/39
危险类别码:R36/37/38
WGK Germany:3
危险品运输编码:UN 3260 8/PG 2
危险类别:8
包装等级:II
危险品标志:Xi
用途:用作香料,具有烘烤食品香气
百灵威 | 6,7-二氢-5-甲基环戊基吡嗪 6,7-Dihydro-5-methylcyclopen... | 17.5天 | 898.00 | JK423402 | 98% |
规格:
100G
25G
5G
|
CAS号:20721-18-0
品名:2-羟基-6-甲基吡嗪6-methyl-1H-pyrazin-2-one
中文别名:2-羟基-6-羟基吡嗪;
英文别名:6-Methylpyrazin-2-ol;2-Hydroxy-6-Methylpyrazine;6-methylpyrazin-2-ol;6-methylpyrazin-2-ol2-Hydroxy-6-methylpyrazine;6-Methylpyrazin-2-one;2-Hydroxy-6-methylpyrazine;6-Methyl-1H-pyrazin-2-on;
分子式:C5H6N2O
分子量:110.114
精确质量:110.048
Psa:46.01
MDL号:MFCD08705761
密度:1.22g/cm3
沸点:376.2ºC at 760mmHg
闪点:181.3ºC
折射率:1.53
蒸汽压:1.68mmHg at 25°C
海关编码:2933990090
简介:2-Hydroxy-6-methylpyrazineisausefulsyntheticintermediateinthesynthesisof2-hydroxy-3-phenyl-6-methylpyrazine;afluorescentdegradationproductoftheantibioticcephalexinusedtodeterminethisantibioticinaqueoussolutionandhumanplasma.
百灵威 | 2-羟基-6-甲基吡嗪 2-Hydroxy-6-methylpyrazine,... | 1天 | 639.00 | JK832800 | 98% |
规格:
25G
5G
1G
|