Nerolin Bromelia 橙花素

CAS 93-18-5 MFCD00016808

化学结构图

93-18-5
SMILES: CCOc1ccc2ccccc2c1

化学属性

Mol. FormulaC12H12O
Mol. Weight172
Melting Point35
Flash Point134°(273°F)
TSCAYes
Boiling Point282
Solubility不溶
Density1.06
Refractive index1.5932
Appearance 白色结晶。熔点37℃,沸点282℃,相对密度1.054-1.064(液态时),折射率1.5795,溶于7体积95%乙醇及油质香料。具有似桔叶,青涩带苦的芳草气,不甚愉快。在极淡时有甜橙花及葡萄气息,香气较为和善细致,留香很长。

别名和识别编码

Chemical NameNerolin Bromelia
MDL NumberMFCD00016808
CAS Number93-18-5
Synonym Neroline 2-萘乙醚 NEROLIN BROMELIA Ethyl ß-naphtholate NAPHTHYL BETA ETHYL ETHER {Chemical Naphthol-2-ethyl Ethyl 2-naphtyl ether; Neroline Ethyl β-naphthyl ether ethyl 2-naphthyl ether 橙花素 β-萘乙醚 NEROLINE BROMELIA 2-ETHOXYNAPHTHALENE ETHOXYLATED BETA NAPHTHALENE {Chemi NEROLINE {Chemicalb Ethyl β-naphtholate 2-naphthol ethyl ether 2-乙氧基萘 beta-naphthol ethyl ether beta-naphthyl ethyl ether bromelia ethyl beta-naphtholate ethyl beta-naphthyl ether nerolin bromelia 乙位萘乙醚 乙基2-萘基醚 Nerolin FEMA 2768 乙基2-萘基醚 beta-Naphthol ethyl ether β-Naphthol ethyl ether ß-Naphthol-äthylather 2-乙氧基萘/乙基2-萘醚 ethyl 2-naphtyl ether AKOS 92213 ß-naphthyl eth NEROLIN {u {uni ETHYL BETA-NAPTHYL ETHER BETA-NAPHTHOL ETHYL ETHER ETHYL 2-NAPHTHYL ETHER Ethyl-ß-napthylether 乙位萘乙醚 2-Ethoxynaphthalin Ethyl Ethyl beta-naphtholate {un 2-Ethoxynaphthalene Ethyl 2-naphthyl ether 2-NAPHTHYL ETHYL ETHER 2-Naphthol ethyl ether 2-NAPHTHOL ETHYL ETHER {uni_h BROMELIA 2-Ethoxyn 2-乙氧基-萘 β-Naphthylethylether Ethyl-β-naphthy Nerolin II Ethyl beta-naphthyl ether β-Naphthol-äthylather Nerolin (new) Ethyl ß-naphthyl ether B-NAPHTHYL ETHYL ETHER Bromelia {Chemicalboo Nerolin new {uni_hamburg 2-乙氧基萘,99%
PubChem Substance ID87573768
EC Number202-226-7
Beilstein Registry Number2042397
Merck Number3752
Reaxys-RN2042397
Chemical Name Translation橙花素
Wiswesser Line NotationL66J CO2
LabNetwork Molecule IDLN00223268
InChIInChI=1S/C12H12O/c1-2-13-12-8-7-10-5-3-4-6-11(10)9-12/h3-9H,2H2,1H3
信息真实价格透明    资金保障    专业采购外包团队在线服务   
信息真实价格透明    资金保障    专业采购外包团队在线服务   
品牌质保精细包装    现货库存    一流品牌服务   

分类

  • {Chemicalbook} 食品添加剂: 食用香料(增香剂): 天然等同香料和人造香
  • {SNA} Alphabetical Listings, Essential Oils, Flavors and Fragrances, I-N, Kosher Certified Products, M-N
  • {uni_hamburg} no charge; carbocycle; aromatic; large ring; fused rings; 6ring; 10ring; ether; 1fragment
  • {SNA} Alphabetical Listings, Certified Food Grade Products, Essential Oils, Flavors and Fragrances, I-N, Kosher Certified Products, M-N, N-P

产品应用

  • 该品具有橙花和洋槐花的香味,并伴有甜味和草莓、菠萝样的芳香,常用作皂用香精(橙花香)、廉价的化妆香精、草莓香精等调合香料。在医药上用于乙氧萘青霉素钠的原料。

相关文献及参考

  • Short: II/27B
  • Merck: 14,3752 Beilstein:6(3)2972
  • Merck: 14,3752
  • Short: II/3

安全信息

GHS Symbol
WGK Germany2
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H303 May be harmfully swallowed 吞食可能有害
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RTECSQJ6900000
Signal word Warning
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
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
  • R38 Irritating to skin 刺激皮肤
Hazard Codes Xi
Storage condition 0-10 0-10°C
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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+P352+P332+P313+P362+P364
  • 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。
  • P332+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
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
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 :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 13,883,1975

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 100 mg/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: AD691-490

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3110 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 13,883,1975

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#00191

其他信息

  • Sigma Aldrich:93-18-5(sigmaaldrich)
  • 溶于醇、醚、氯仿、石油醚、二硫化碳和甲苯等有机溶剂,不溶于水。
  • MSDS 信息:2-Ethoxynaphthalene(93-18-5).msds
  • 使用限量:FEMA(mg/kg):软饮料0.65;冷饮0.74;糖果2.8;焙烤制品3.6;凝胶制品、布丁,0.12。
  • 用途二:用于皂用的茉莉、橙花、古龙型等。可作为增甜和花香剂,常与甲基萘基甲酮、邻氨基苯甲酸甲酯、橙叶油等共用。与芳樟醇和其酯类、松油醇和其酯类、苯乙酸异丁酯、少量十一内酯等能很好协调混合。如与甲位戊基桂醛等沸点稍高的香料共用时效果更好。
  • 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) β-萘乙醚 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
  • 用途一:用于调配洗涤剂和皂用香精
  • Alfa Aesar:2-乙氧基萘,99% 2-Ethoxynaphthalene, 99%(93-18-5)
  • 下游产品:2-乙氧基-1-萘甲酰氯
  • 上游原料:硫酸二乙酯
  • 2-萘乙醚价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 N0431 2-乙氧基萘 2-Ethoxynaphthalene 500G 1680元 2014/06/02 N0431 2-乙氧基萘 2-Ethoxynaphthalene 25G 221元 2010/06/21 333451000 2-萘乙醚 2-Ethoxynaphthalene 98% 100 GR 771元
  • TCI Shanghai:2-乙氧基萘 2-Ethoxynaphthalene,>;98.0%(GC)(93-18-5)
  • FEMA:2768
  • Acros Organics:2-乙氧基萘 2-Ethoxynaphthalene, 98%(93-18-5)
  • MOL 文件:93-18-5.mol
  • 用途三:该品具有橙花和洋槐花的香味,并伴有甜味和草莓、菠萝样的芳香,常用作皂用香精(橙花香)、廉价的化妆香精、草莓香精等调合香料。在医药上用于乙氧萘青霉素钠的原料。
  • 方法一:由2-萘酚在硫酸存在下与乙醇醚化而得。将2-萘酚溶于无水乙醇,滴加浓硫酸,加热回流10h。反应液倾入5%的氢氧化钠液中,析出灰白色结晶,过滤,用冷水洗至pH=7.5,干燥,得2-乙氧基萘。收率96%。粗品可用减压蒸馏精制,收集138-140℃(1.6kPa)馏分。也可由硫酸二乙酯或卤代乙烷与2-萘酚钠盐反应来制取。
  • 毒性:GRAS(FEMA)。 LD 50 3.1lg/kg (大鼠,口授)。

系列性分类


相关产品推荐