Nonanal 正壬醛

CAS 124-19-6 MFCD00007030

化学结构图

124-19-6
SMILES: CCCCCCCCC=O

化学属性

Mol. FormulaC9 H18 O
Mol. Weight142.24
Boiling Point192°C(lit.)
Refractive index1.4190 to 1.4310
Density0.827 g/mL at 25 °C(lit.)
Flash Point71°C(lit.)
TSCAYes
Vapor Pressure~0.26 mmHg ( 25 °C)
Solubility难溶
Appearance 无色油状液体。冷时固化。沸点191-192℃,熔点5-7℃,相对密度 0.820-0.830,折射率1.422-1.429,闪点71℃,溶于3体积70%乙醇与油类。酸值<;10,有青而微甜,尖锐的蜜蜡花香气息,留香力一般,浓度低于 0.0005%时香味新鲜,有柑橘和醋味。
Stability对空气敏感

别名和识别编码

Chemical NameNonanal
CAS Number124-19-6
Alfabeta NameNONANAL 1-
MDL NumberMFCD00007030
Synonym 1-NONANAL 1-Nonaldehyde 1-Nonanal 1-Nonyl aldehyde 1-nonylaldehyde 1-octanecarbaldehyde ALDEHYDE C-9 Aldehyd C9 Aldehyde C-9 C-9 Aldehyde C-9 aldehyde FEMA 2782 N-NONYLALDEHYDE NCI-C61018 NONANAL NONANALDEHYDE NONYL ALDEHYDE Nci-c61018 Nonaldehyde Nonanal {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
PubChem Substance ID87573654
EC Number204-688-5
Beilstein Registry Number1,708
Reaxys-RN1236701
Chemical Name Translation正壬醛
Wiswesser Line NotationVH8
LabNetwork Molecule IDLN00159549
InChIInChI=1S/C9H18O/c1-2-3-4-5-6-7-8-9-10/h9H,2-8H2,1H3
Canonical SMILESCCCCCCCCC=O
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分类

  • Aldehydes, Alpha Sort, Alphabetic, Analytical Standards, Analytical/Chromatography, Building Blocks, C9, Carbonyl Compounds, Chemical Synthesis, Chromatography, Environmental Standards, N, N-O, NJ - NZ, Organic Building Blocks, Volatiles/ Semivolatiles
  • {SNA} Aldehydes, Aspalathus linearis (Rooibos tea), Building Blocks, C9, Carbonyl Compounds, Carthamus tinctorius (Safflower oil), Cell Biology, Chemical Synthesis, Citrus aurantium (Seville orange), Nutrition Research,
  • {SNA} Aldeh

相关文献及参考

  • Beilstein:1,708
  • Short: III/38B
  • Short: III/35C1

安全信息

Warnings IRRITANT
GHS Symbol
WGK Germany3
Hazard statements
  • H227 Combustible liquid 可燃液体
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes Xi
RTECSRA5700000
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P302+P350
  • P302+P352
  • P302+P352+P332+
  • P302+P352+P332+P313+P362+P364
  • P304+P340
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P332+P313
  • P337+P313
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P370+P378
  • P403+P233
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Warning {} {} {} {} {} {} {} {} {} {} {} {TCI}
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S37 Wear suitable gloves 戴适当手套;
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护;
Packing GroupIII
Hazard Class9
Storage condition +4°C 2-8°C 4℃ 储存温度2-8℃ 充氩储存
UN Number 3082
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Kidney, Ureter, Bladder - urine volume increased
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0534476

TYPE OF TEST            : LC - Lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >9500 mg/m3/4H
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0534471

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0534468

TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Rodent - rat Liver
DOSE/DURATION           : 100 nmol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 290,183,1993

TYPE OF TEST            : Mutation in mammalian somatic cells
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 100 umol/L
REFERENCE :
   MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road,
   Eynsham, Oxford OX8 1JJ, UK) V.1- 1986-  Volume(issue)/page/year: 4,277,1989

其他信息

  • 下游产品:壬酸 --> 1-癸醇 --> 2-十一烯醛 --> 反式-2-十一烯-1-醇
  • 蒸气压:~0.26 mm Hg ( 25 °C)
  • 食品添加剂最大允许使用量最大允许残留量标准:添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量(g/kg) 最大允许残留量(g/kg) 壬醛 食品 食品用香料 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量
  • 使用限量:FEMA(mg/kg):软饮料1.3;冷饮1.3;糖果4.1;焙烤食品2.3;布丁类6.0;胶姆糖0.20~38。 适度为限(FDA§172.515,2000)。
  • 上游原料:壬酸 --> 1-壬醇 --> 苦橙花油 --> 桂皮油 --> 正壬酸
  • 溶于醇、甘油和矿物油。
  • 壬醛价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/04/16 N0296 壬醛 Nonanal 500ML 1930元 2011/04/16 N0296 壬醛 Nonanal 25ML 229元 2010/06/21 357571000 壬醛 Nonyl aldehyde 95% 100 ML 439元
  • 用途二:GB 2760-1996规定为暂时允许使用的食用香料。主要用于配制橙子、柠檬和白柠檬等型香精。用量极微。
  • FEMA:2782
  • TCI Shanghai:正壬醛 Nonanal,>;95.0%(GC)(124-19-6)
  • 壬醛价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 N0296 壬醛 Nonanal 500ML 1040元 2014/06/02 N0296 壬醛 Nonanal 25ML 124元 2010/06/21 357571000 壬醛 Nonyl aldehyde 95% 100 ML 439元
  • 用途三:壬醛具有强烈的油脂气味和甜橙气息,其稀乙醇溶液有香草醛和香调,用作食品添加剂,也可用于调制玫瑰、橙花、香紫罗兰、香味等香精。
  • Sigma Aldrich:124-19-6(sigmaaldrich)
  • 参考质量标准:FCC,1996 含量 ≥92.0% 折射率(n D 20 ) 1.422~1.429 相对密度(d 25 25 ) 0.820~0.830 酸值(OT-4) ≤10.0 醇中溶解度(OT-43) 1份溶于3份70%乙醇
  • Alfa Aesar:壬醛,97% Nonanal, 97%(124-19-6)
  • 毒性:ADI 0~0.1 mg/kg(FAO/WHO,1994)。
  • 海关编码:29121900
  • MOL 文件:124-19-6.mol
  • 图谱信息:壬醛(124-19-6)红外图谱(IR1) 壬醛(124-19-6)核磁图( 13 CNMR)
  • Acros Organics:壬醛/天竺葵醛 Nonyl aldehyde, 95%(124-19-6)
  • 用途一:广泛用于香精配方,用量常应少于0.1%。可用于玫瑰、橙花、铃兰、牡丹、鸢尾、葵花香叶、甜橙、柠檬、茉莉、晚香玉、防风根和许多其他香型。也常作为醛香基的头香。还可极微量用于食用香精中,如柑橘类的配方,特别是柠檬和橘子。
  • 方法一:由正壬酸还原而成。 由正壬醇催化氧化而成。
  • 含量分析:按醛测定法(OT-6)测定。所取试样量为1.5 g。计算中的当量因子(e)取71.12。 或按气相色谱法(GT-10-4)中非极性柱方法测定。
  • MSDS 信息:Nonyl aldehyde(124-19-6).msds
  • 方法二:天然存在于德国玫瑰、橙花油、锡兰桂皮油等精油中。工业上由壬醇脱氢来制取。或将壬酸和甲酸的钙盐或钡盐混合,在减压下加热蒸馏而得,也可将甲酸在一氧化锰上由壬酸还原而制得。

系列性分类


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