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CAS: 488-10-8
分子式: C11H16O
分子量: 164.24
沸点: 134℃(12
中文名称: 
顺-茉莉酮
茉莉酮
3-甲基-(2-戊烯基)-2-环戊烯-1-酮
顺茉莉酮
(Z)-3-甲基-2-(2-戊烯基)-2-环戊烯-1-酮
顺式-茉莉酮
英文名称: 
3-methyl-2-(2-pentenyl)-, (Z)-2-Cyclopenten-1-one
(z)-jasmone
(z)-2-cyclopenten-1-on
3-methyl-2-(cis-2-penten-1-yl)-2-cyclopenten-1-one
cis-jasmone
jasmone
2-Cyclopenten-1-one,3-methyl-2-(2-pentenyl)-,(Z)-
3-Methyl-(2-pentenyl)-2cyclopenten-1-one
cis-3-Methyl-2-(2-pentenyl)-2-cyclopenten-1-one
3-Methyl-2-(2-pentenyl)-2-cyclopenten-1-one
3-Methyl-2-(cis-2-pentenyl)-2-cyclopenten-1-one
cis-3-methyl-2-pent-2-enyl-cyclopent-2-enone
展开更多英文名
性质描述: 淡黄色油状液体。沸点248℃,146℃(3.6kPa),134-135℃(1.6kPa),相对密度0.94,折光率1.4979(22℃)。溶于乙醇、二丙撑二醇,微溶于水。
生产方法: 茉莉酮是茉莉油、黄水仙油、橙花油等精油的成分。工业合成可有多种方法,如用3-已烯醇为原料。如以甲基乙烯基酮为原料,与溴化氢加成得至2-溴乙基甲酮制成环状缩酮,在二羟基酸溶液中用乙炔的金属化合物缩合,生成乙炔缩酮。再与顺式2-戊烯-1-醇的对甲苯磺酸盐反应,将生成物用过氯酸处理成顺式8-(+)-烯-5-炔-2-酮,再经加氢制成2,4-二酮。将2,4-二酮在稀碱水溶液中进行分子内缩合而得到顺式茉莉酮。另一种制法是将γ-酮醛环化,然后再引入甲基而制得茉莉酮。
用途: 顺茉莉酮是很有价值的香料之一,香气很似茉莉花香,是茉莉油的重要香成份之一,用于高级茉莉系列化状品香精中。茉莉酮加氢还原可得二氢茉莉酮。二氢茉莉酮为略微有色的透明液体,沸点230℃,102℃(0.67kPa),具有很浓厚的花香,化学性质比较稳定,可以广泛应用于茉莉系列香精中,二氢茉莉酮工业生产简单,有多种方法。在磷酸存在下,温度控制在80℃,压力为0.007-0.011MPa,将十一烯酸环化可制得二氢茉莉酮。
推荐供应商
货号品牌产品名称规格包装、参考价格
J795485MACKLIN茉莉酮10mM in DMSO185元/1ml;   咨询
储存:-20°C
J812207MACKLIN茉莉酮98%45元/5ml;   181元/25ml;   591元/100ml;   2348元/500ml;   咨询
储存:室温
状态:无色液体
折射率:n20/D 1.498(lit.)
J0003TCIcis-Jasmone>92.0%(GC)265元/5ML;   770元/25ML;   咨询

基本信息

纯度/分析方法>92.0%(GC)
分子式/分子量C11H16O = 164.25
外观与形状(20℃)液体
Reaxys-RN1907713
PubChem物质ID87571943
SDBS (AIST Spectral DB)21967
Merck Index (14)5259
MDL编号MFCD00001402

技术规格

AppearanceColorless to Light orange to Yellow clear liquid
Purity(GC)min. 92.0 %

物性(参考值)

沸点135 ℃/12 mmHg
闪点128 ℃
比重0.94
折射率1.50

安全信息

图形或危害标志
信号词警告
危险性说明H303 : 吞咽可能有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P312 : 如感觉不适,呼叫急救中心/医生。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。

相关法规

RTECS#GY7301000
295490J&Kcis-Jasmone93.5%152元/5G;   369元/25G;   1213元/100G;   咨询

基本信息

分子式C11H16O
分子量164.24
沸点134-135
闪点107
密度0.94
折光率(n20D)1.4970 to 1.5010
MDL编码MFCD00001402
Beilstein1907713
EINECS 编号207-668-4

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK2
RTECSGY7301000
TSCA
59975SupelcoJasmoneanalytical standard2002.87元/1 ML;   咨询

产品说明

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

包装

1 mL in glass bottle

基本信息

经验(实验)分子式C11H16O
分子量164.24
Beilstein1907713
EC 号207-668-4
MDL编号MFCD00001402
PubChem化学物质编号329758642
NACRESNA.24

产品性质

质量水平100
等级analytical standard
测定≥99.0% (sum of isomers, GC)
technique(s)HPLC: suitable
gas chromatography (GC): suitable
杂质~6% trans-isomer
折射率n20/D 1.498 (lit.)
n20/D 1.500
bp134-135 ℃/12 mmHg (lit.)
密度0.94 g/mL at 25 ℃ (lit.)
application(s)cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
格式neat
SMILES string[H]\C(CC)=C(/[H])CC1=C(C)CCC1=O
InChI1S/C11H16O/c1-3-4-5-6-10-9(2)7-8-11(10)12/h4-5H,3,6-8H2,1-2H3/b5-4-
InChI keyXMLSXPIVAXONDL-PLNGDYQASA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码10 - Combustible liquids
WGKWGK 2
闪点(F)224.6 °F - closed cup
闪点(C)107 ℃ - closed cup
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
W319600Sigma-Aldrichcis-Jasmonestabilized637.25元/;   2105.13元/100 G;   8012.19元/1 KG;   25476.9元/5 KG;   咨询

产品说明

一般描述

cis-Jasmone is one of the key volatile flavor compounds in different kinds of tea such as green tea, Oolong tea, jasmine tea and Tie Guanyin tea. It is also the main odor constituent of jasmine oil. In plants, cis-Jasmone acts as an activator of defense during an insect attack or mechanical damage.

包装

5 kg in steel drum
100 g in glass bottle
1 kg in glass bottle

基本信息

经验(实验)分子式C11H16O
分子量164.24
FEMA编号3196
Beilstein1907713
EC 号207-668-4
MDL编号MFCD00001402
PubChem化学物质编号24901546
Flavis编号7.094

产品性质

质量水平400
生物来源synthetic
等级Halal
Kosher
agencyfollows IFRA guidelines
reg. complianceEU Regulation 1223/2009
FDA 21 CFR 172.515
包含 α-tocopherol as stabilizer
折射率n20/D 1.498 (lit.)
bp134-135 ℃/12 mmHg (lit.)
密度0.94 g/mL at 25 ℃ (lit.)
文件see Safety & Documentation for available documents
性状检查floral; woody; herbaceous
application(s)flavors and fragrances
食品过敏原no known allergens
致敏芳香化合物no known allergens
SMILES string[H]\C(CC)=C(/[H])CC1=C(C)CCC1=O
InChI1S/C11H16O/c1-3-4-5-6-10-9(2)7-8-11(10)12/h4-5H,3,6-8H2,1-2H3/b5-4-
InChI keyXMLSXPIVAXONDL-PLNGDYQASA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码10 - Combustible liquids
WGKWGK 2
闪点(F)224.6 °F - closed cup
闪点(C)107 ℃ - closed cup
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
464572Fluorochem(Z)-3-Methyl-2-(pent-2-en-1-yl)cyclopent-2-enone95%220元/1g;   352元/5g;   550元/25g;   1628元/100g;   咨询

基本信息

CAS Number488-10-8
MDL NumberMFCD00001402
Boiling Point135℃
Density0.94

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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