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ä½ç½®ï¼šé¦–页 > 资料中心 > 化工字典 > 488-10-8
关键è¯:       仅模糊查询
CAS: 488-10-8
分å­å¼: C11H16O
分å­é‡: 164.24
沸点: 134℃(12
中文åç§°: 
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å¼-茉莉酮
英文åç§°: 
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å
性质æè¿°: æ·¡é»„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ã€äºŒä¸™æ’‘二醇,微溶于水。
生产方法: èŒ‰èŽ‰é…®æ˜¯èŒ‰èŽ‰æ²¹ã€é»„æ°´ä»™æ²¹ã€æ©™èŠ±æ²¹ç­‰ç²¾æ²¹çš„æˆåˆ†ã€‚å·¥ä¸šåˆæˆå¯æœ‰å¤šç§æ–¹æ³•,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æˆå¾—至2-溴乙基甲酮制æˆçŽ¯çŠ¶ç¼©é…®ï¼Œåœ¨äºŒç¾ŸåŸºé…¸æº¶æ¶²ä¸­ç”¨ä¹™ç‚”çš„é‡‘å±žåŒ–åˆç‰©ç¼©åˆï¼Œç”Ÿæˆä¹™ç‚”缩酮。å†ä¸Žé¡ºå¼2-戊烯-1-醇的对甲苯磺酸ç›å应,将生æˆç‰©ç”¨è¿‡æ°¯é…¸å¤„ç†æˆé¡ºå¼8-(+)-烯-5-ç‚”-2-酮,å†ç»åŠ æ°¢åˆ¶æˆ2,4-二酮。将2,4-二酮在稀碱水溶液中进行分å­å†…缩åˆè€Œå¾—到顺å¼èŒ‰èŽ‰é…®ã€‚å¦ä¸€ç§åˆ¶æ³•是将γ-酮醛环化,然åŽå†å¼•入甲基而制得茉莉酮。
用途: é¡ºèŒ‰èŽ‰é…®æ˜¯å¾ˆæœ‰ä»·å€¼çš„é¦™æ–™ä¹‹ä¸€ï¼Œé¦™æ°”å¾ˆä¼¼èŒ‰èŽ‰èŠ±é¦™ï¼Œæ˜¯èŒ‰èŽ‰æ²¹çš„é‡è¦é¦™æˆä»½ä¹‹ä¸€ï¼Œç”¨äºŽé«˜çº§èŒ‰èŽ‰ç³»åˆ—åŒ–çŠ¶å“香精中。茉莉酮加氢还原å¯å¾—äºŒæ°¢èŒ‰èŽ‰é…®ã€‚äºŒæ°¢èŒ‰èŽ‰é…®ä¸ºç•¥å¾®æœ‰è‰²çš„é€æ˜Žæ¶²ä½“,沸点230℃,102℃(0.67kPa),具有很浓厚的花香,化学性质比较稳定,å¯ä»¥å¹¿æ³›åº”用于茉莉系列香精中,二氢茉莉酮工业生产简å•ï¼Œæœ‰å¤šç§æ–¹æ³•。在磷酸存在下,温度控制在80℃,压力为0.007-0.011MPa,将å一烯酸环化å¯åˆ¶å¾—二氢茉莉酮。
推è供应商
è´§å·å“牌产å“å称规格包装ã€å‚考价格
J795485MACKLIN茉莉酮10mM in DMSO185å…ƒ/1ml;   咨询
储存:-20°C
J812207MACKLIN茉莉酮98%45å…ƒ/5ml;   181å…ƒ/25ml;   591å…ƒ/100ml;   2348å…ƒ/500ml;   咨询
储存:室温
状æ€ï¼šæ— è‰²æ¶²ä½“
折射率:n20/D 1.498(lit.)
J0003TCIcis-Jasmone>92.0%(GC)265å…ƒ/5ML;   770å…ƒ/25ML;   咨询

基本信æ¯

纯度/åˆ†æžæ–¹æ³•>92.0%(GC)
分å­å¼/分å­é‡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
MDLç¼–å·MFCD00001402

技术规格

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

物性(å‚考值)

沸点135 ℃/12 mmHg
闪点128 ℃
比é‡0.94
折射率1.50

安全信æ¯

图形或å±å®³æ ‡å¿—
ä¿¡å·è¯è­¦å‘Š
å±é™©æ€§è¯´æ˜ŽH303 : åžå’½å¯èƒ½æœ‰å®³ã€‚
H315 : 造æˆçš®è‚¤åˆºæ¿€ã€‚
H319 : 造æˆä¸¥é‡çœ¼åˆºæ¿€ã€‚
防范说明P264 : 作业åŽå½»åº•清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护é¢å…·ã€‚
P302 + P352 : 如皮肤沾染:用水充分清洗。
P312 : 如感觉ä¸é€‚ï¼Œå‘¼å«æ€¥æ•‘中心/医生。
P337 + P313 : 如ä»è§‰çœ¼åˆºæ¿€ï¼šæ±‚医/就诊。
P305 + P351 + P338 : 如进入眼ç›ï¼šç”¨æ°´å°å¿ƒå†²æ´—几分钟。如戴éšå½¢çœ¼é•œå¹¶å¯æ–¹ä¾¿åœ°å–出,å–出éšå½¢çœ¼é•œã€‚继续冲洗。
P362+P364 : 脱掉沾污的衣æœï¼Œæ¸…æ´—åŽæ–¹å¯é‡æ–°ä½¿ç”¨ã€‚
P332 + P313 : 如å‘生皮肤刺激:求医/就诊。

相关法规

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

基本信æ¯

分å­å¼C11H16O
分å­é‡164.24
沸点134-135
闪点107
密度0.94
折光率(n20D)1.4970 to 1.5010
MDLç¼–ç MFCD00001402
Beilstein1907713
EINECS ç¼–å·207-668-4

安全信æ¯

图形或å±å®³æ ‡å¿—
æç¤ºè¯­Warning
å±é™©è¯´æ˜ŽH315
H319
H335
防范说明P261
P305+P351+P338
WGK2
RTECSGY7301000
TSCA是
59975SupelcoJasmoneanalytical standard2002.87å…ƒ/1 ML;   咨询

产å“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æ¯

ç»éªŒ(实验)分å­å¼C11H16O
分å­é‡164.24
Beilstein1907713
EC å·207-668-4
MDLç¼–å·MFCD00001402
PubChem化学物质编å·329758642
NACRESNA.24

äº§å“æ€§è´¨

è´¨é‡æ°´å¹³100
等级analytical standard
测定≥99.0% (sum of isomers, GC)
technique(s)HPLC: suitable
gas chromatography (GC): suitable
æ‚è´¨~6% trans-isomer
折射率n20/D 1.498 (lit.)
n20/D 1.500
bp134-135 â„ƒ/12 mmHg (lit.)
密度0.94 g/mL at 25 â„ƒ (lit.)
application(s)cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
æ ¼å¼neat
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æ¯

象形图GHS07
警示用语:Warning
å±é™©å£°æ˜ŽH315 - H319 - H335
预防措施声明P302 + P352 - P305 + P351 + P338
å±é™©åˆ†ç±»Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
é¶å™¨å®˜Respiratory system
储存分类代ç 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-Jasmonestabilized637.25å…ƒ/;   2105.13å…ƒ/100 G;   8012.19å…ƒ/1 KG;   25476.9å…ƒ/5 KG;   咨询

产å“说明

一般æè¿°

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æ¯

ç»éªŒ(实验)分å­å¼C11H16O
分å­é‡164.24
FEMAç¼–å·3196
Beilstein1907713
EC å·207-668-4
MDLç¼–å·MFCD00001402
PubChem化学物质编å·24901546
Flavisç¼–å·7.094

äº§å“æ€§è´¨

è´¨é‡æ°´å¹³400
ç”Ÿç‰©æ¥æºsynthetic
等级Halal
Kosher
agencyfollows IFRA guidelines
reg. complianceEU Regulation 1223/2009
FDA 21 CFR 172.515
åŒ…å« α-tocopherol as stabilizer
折射率n20/D 1.498 (lit.)
bp134-135 â„ƒ/12 mmHg (lit.)
密度0.94 g/mL at 25 â„ƒ (lit.)
文件see Safety & Documentation for available documents
性状检查floral; woody; herbaceous
application(s)flavors and fragrances
食å“过æ•原no known allergens
致æ•芳香化åˆç‰©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æ¯

象形图GHS07
警示用语:Warning
å±é™©å£°æ˜ŽH315 - H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
å±é™©åˆ†ç±»Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
é¶å™¨å®˜Respiratory system
储存分类代ç 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%220å…ƒ/1g;   352å…ƒ/5g;   550å…ƒ/25g;   1628å…ƒ/100g;   咨询

基本信æ¯

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

安全信æ¯

图形或å±å®³æ ‡å¿—
å±é™©æ€§è¯´æ˜Ž 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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