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: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
源叶 | 5H-5-甲基-6,7-二氢环戊基吡嗪 5H-5-Methyl-6,7-dihydrocyclo... | 现货 | 720.00 | S44901 | ≥98% |
规格:
100g
25g
5g
1g
|
CAS号:59303-10-5
品名:2-氯-5-甲基吡嗪2-Chloro-5-methylpyrazine
中文别名:2-氯-5-甲基吡嗪
英文别名:2-CHLORO-5-METHYLPYRAZINE;
分子式:C5H5ClN2
分子量:128.56
精确质量:128.014
Psa:25.78
MDL号:MFCD00055039
密度:1.235g/cm3
沸点:172.172ºC at 760 mmHg
闪点:72.24ºC
折射率:1.53
海关编码:2933990090
源叶 | 2-氯-5-甲基吡嗪 2-Chloro-5-methylpyrazine | 现货 | 760.00 | S48781 | 98% |
规格:
5g
1g
250mg
100mg
|
CAS号:16298-03-6
品名:3-氨基吡嗪-2-羧酸甲酯Methyl3-amino-2-pyrazinecarboxylate
中文别名:3-氨基吡嗪-2-甲酸甲酯;2-氨基吡嗪-3-甲酸甲酯;2-氨基-3-甲酸甲酯吡嗪;2-氨基吡嗪-2-甲酸甲酯;甲基3-氨基吡嗪-2-羧酸酯;甲基3-氨基;甲基3-氨基吡嗪-2-羧酸酯;3-氨基-2-吡嗪羧酸甲酯;
英文别名:3-Aminopyrazine-2-carboxylicAcidMethylEster;Methyl3-AMinopyrazine-2-carboxylate;methyl3-aminopyrazine-2-carboxylate;Methyl2-aminopyrazine-3-carboxylate;
分子式:C6H7N3O2
分子量:153.139
精确质量:153.054
Psa:78.1
BRN号:127495
EINECS号:240-387-5
MDL号:MFCD00010097
PubChem号:24846316
外观与性状:黄色结晶粉末
密度:
沸点:300.8ºC at 760 mmHg
熔点:169-172°C(lit.)
闪点:135.7ºC
折射率:1.576
蒸汽压:0.0011mmHg at 25°C
安全说明:S22-S24/25-S37/39-S26
危险类别码:R36/37/38
WGK Germany:3
海关编码:2933990090
危险品标志:Xi
源叶 | 3-氨基吡嗪-2-甲酸甲酯 3-Aminopyrazine-2-Carboxylic... | 现货 | 780.00 | S43315 | 98% |
规格:
100g
25g
5g
1g
|