CAS 89-78-1 MFCD00062983-DL-Menthol DL-薄荷醇 TAO{mole}

DL-Menthol DL-薄荷醇

CAS 89-78-1 MFCD00062983

化学结构图

SMILES: CC(C)[C@H]1CC[C@H](C)C[C@@H]1O

化学属性

Mol. Formula	C10H20O
Mol. Weight	156.27
Density	0.89 g/mL at 25 °C(lit.)
Refractive index	1.4615
Flash Point	93.4°C
TSCA	Yes
Boiling Point	216°C at 760 mmHg
Melting Point	34-36°C
Vapor Pressure	0.8 mmHg ( 20 °C)
Appearance	左旋的为无色针状结晶。熔点42-43℃，沸点216℃，比旋光度-51°-45°，闪点93℃，相对密度0.8810，溶于乙醇，与油类互溶。具有凉的、清鲜的、愉快的薄荷特征香气，带甜的尖刺气。给人以冷的感觉，香气透发，但不够持久。口味亦是鲜清甜的凉味。
Solubility	Soluble in water (partly), and alcohol.

别名和识别编码

Chemical Name	DL-Menthol
MDL Number	MFCD00001484
CAS Number	89-78-1
Synonym	(1RS,3RS,4SR)-4 MENTHAN-3-OL (1α,2β,5α)-5-methyl-2-(1-methylethyl)cyclohexanol (±)-Menthol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
PubChem Substance ID	1254
EC Number	201-939-0
Merck Number	14,5837
Beilstein Registry Number	3194263
Chemical Name Translation	DL-薄荷醇
Reaxys-RN	1902288
Wiswesser Line Notation	L6TJ AY1&1 BQ D1
LabNetwork Molecule ID	LN00224675
InChI	InChI=1S/C10H20O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-11H,4-6H2,1-3H3
Canonical SMILES	C[C@H]1C[C@@H](O)[C@H](C(C)C)CC1.[Relative stereochemistry]

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产品应用

A chemical which triggers cold-sensitive TRPM8 receptors in the skin neurons in vitro.

安全信息

GHS Symbol

Precautionary statements

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。
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
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P302+P352+P332+P313+P362+P364
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
P305+P351+P338+P337+P313
P302+P350
P337+P313
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P305+P351+P338

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H318 Causes serious eye damage 严重伤害眼睛
H335 May cause respiratory irritation 可能导致呼吸道刺激
H303 May be harmfully swallowed 吞食可能有害

WGK Germany2

Signal word

RTECSOT0350000

Risk Statements

Safety Statements

S36 Wear suitable protective clothing 穿戴适当的防护服；
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；
S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes Xn,Xi Xi

Storage condition 2-8°C 密封阴凉保存。

UN Number UN 1888 6.1/PG 3

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 18

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 10 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und
   Pharmakologie.  (Berlin, Ger.) V.110-253, 1925-66.  For publisher
   information, see NSAPCC.  Volume(issue)/page/year: 222,244,1954

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - cat
DOSE/DURATION           : 1500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig,
   Ger. Dem. Rep.)  Volume(issue)/page/year: 4,1289,1935

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Mammal - cat
DOSE/DURATION           : 37 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 63,43,1939

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1500 mg/kg
TOXIC EFFECTS :
   Behavioral - sleep
   Behavioral - hallucinations, distorted perceptions
   Behavioral - muscle weakness
REFERENCE :
   APFRAD Annales Pharmaceutiques Franc

其他信息

MSDS 信息:p-Men
香精香料:薄荷脑又名薄荷醇、薄荷冰，是一种环状萜烯醇类香精香料，外观呈无色针状或梭柱状结晶或白色结晶性粉末。有薄荷的特殊香气，味初灼热后清凉，乙醇溶液显中性反应，极易溶解于乙醇、氯仿、石油醚、乙醚、液状石蜡或挥发油中，在水中极微溶解。分子结构中有三个不对称碳原子，所以它有四种立体异构体，它们的香气强度和类型以及清凉感也是不同的。常见的有天然薄荷脑和合成薄荷脑两种。天然薄荷脑是由薄荷油冷冻结晶分离精制而得一种饱和的环状醇，旋光度是左旋的; 合成薄荷脑是由柠檬桉油作原料。其主要成分香茅醛闭环得异胡薄荷醇，再加氢而得，或由m-甲酚合成百里香酚，再催化氢化得到四种薄荷脑异构体混合物，经精密减压分馏，可得到精制的合成薄荷脑，是无旋光性的消旋体。有杀菌和防腐作用，可用作牙膏、香水、饮料、糖果的赋香剂。医药上用于制清凉油、止痛药、嗽口剂等。主要应用如下： 1.薄荷脑可作用于皮肤感觉神经末梢，使皮肤表面产生清凉感觉，达到止痒的目的。外用涂于患处可以用于治疗荨麻疹、痒疹、痱子、隐疹、神经性皮炎、皮肤瘙痒症等。 2.用于头痛、鼻塞、咽喉肿痛。本品轻扬升浮，芳香通窍，功善散上焦风热，可清头目、利咽喉。
海关编码:29061100
MOL 文件:89-78-1.mol
中毒急救:薄荷脑局部应用有促进血液循环及消炎、止痒等作用，可用于消炎、止痒、止痛、减轻浮肿等。【诊断要点】 1. 内服大量薄荷脑或吸入其大量气体后，可以发生恶心、呕吐、腹痛等胃肠道症状和神经系统症状，兴奋、震颤、眩晕、眼花、手足麻木、摇摆步态、昏睡、呼吸改变、面部潮红、血压下降、肌肉强直或弛缓，偶有不能说话;小儿误服大剂量后，可以发生昏迷。但一般可在几小时内恢复。 2. 对本品过敏者，可以发生湿疹伴有难以忍受的痛痒。 3.小婴儿有时
蒸气压:0.8 mm Hg ( 20 °C)
上游原料:薄荷素油
Acros Organics:DL-薄荷醇 DL-Menthol, 99%(89-78-1)
Sigma Aldrich:89-78-1(sigm
用途二:主要用于医药、牙膏、牙粉、漱口水，用其凉味以增强薄荷油的气味，起醒脑、消毒作用。其次是作为香料用于
Sigma Aldrich:1490-04-6(sigmaaldrich)
DL-Menthol triggers cold-sensitive TRPM8 receptors in the skin neurons in vitro. The (-)-Menthol form exists naturally in nature, primarily found in fruit extracts or spearmint extracts. This racemic mixture could theoretically be created by the hydrogenation of the monoterpene pulegone.
下游产品:L-薄荷醇 --> 3,7-二甲基-7-辛烯醇
检测方法:(1)化学定性 ①取本品1g，加硫酸20mL使溶解，即显橙红色，24h后析出无薄荷脑香气的无色油层(与麝香草酚的区别)。 ②取本品50mg，加冰乙酸1mL使溶解，加硫酸6滴与硝酸1滴的冷混合液，仅显淡黄色(与麝香草酚的区别)。 (2)薄层色谱：取薄荷脑适量溶于无水乙醇中，使成每1mL含薄荷脑6mg的溶液供点样用。薄层板：硅胶G手工制板，晾干，105℃活化1小时备用。展开剂A：正己烷-乙酸乙酯-苯(43：4.5：4);展开剂B：石油醚-乙酸乙酯-氯仿(25：2.5：5.5)。显色剂：5%香草醛乙醇液-浓硫酸(100：6)。显色：105℃加热6～10min，显示圆形的蓝色斑点。 (3)物理常数测定：熔点：为42℃～44℃。比旋度：取本品精密称定，加乙醇制成每1mL中含0.1g的溶液，依法测定，比旋度为-49°～-50°。 (4)不挥发物：取本品2g，置称定重量的蒸发皿中，在水浴上加热，使缓缓挥散后，在105℃干燥至恒重，遗留残渣不得过1mg。
薄荷脑价格(试剂级):更新日期产品编号产品名称包装价格