Products
  • Products
  • Cas lib
  • Buy offers
  • Encyclopedia
  • Msds lib
  • Synthesis
  • Reach Info
  • Suppliers
Home> CAS DataBase Listed 2 > CAS 2216-51-5
Identification of 2216-51-5
  • Name:
  • Cyclohexanol,5-methyl-2-(1-methylethyl)-, (1R,2S,5R)- (Related Reference)
  • EINECS:
  • 218-690-9
  • Synonyms:
  • Cyclohexanol,5-methyl-2-(1-methylethyl)-, [1R-(1a,2b,5a)]-; Menthol, (1R,3R,4S)-(-)- (8CI); (-)-Menthol; (-)-Menthylalcohol; (-)-trans-p-Methan-cis-3-ol; (1R)-(-)-Menthol; (1R,2S,5R)-(-)-Menthol; (1R,2S,5R)-2-Isopropyl-5-methylcyclohexan-1-ol; (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol; (R)-(-)-Menthol; L-Menthol; Levomenthol; NSC 62788;
  • InChI:
  • InChI=1/C10H20O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-11H,4-6H2,1-3H3/t8-,9+,10-/m1/s1
  • This structure is also available as a 2d Mol file
Safety Data of 2216-51-5 Properties of 2216-51-5
  • Appearance:
  • white crystals
  • Molecular Weight:
  • 156.26
  • Density:
  • 0.89
  • Boiling Point:
  • 212℃
  • Melting Point:
  • 41-43℃
  • Flash Point:
  • 93℃
  • Alpha:
  • -51 o (589NM, C=10, ETOH)
  • Storage Temperature:
  • ?20°C
  • Refractive index:
  • 1.46
  • Solubility:
  • slight
  • Stability:
  • Stable.
  • Usage:
  • Medication: topical antipruritic, medication (vet): has been used as a mild local anesthetic, antiseptic & internally as a carminative & gastric sedative menthol.

  • More>>

CAS No. 2216-51-5 (Cyclohexanol,5-methyl-2-(1-methylethyl)-, (1R,2S,5R)- )

  • CAS No:2216-51-5
  • Molecular Weight: 156.26
  • Molecular Formula: C10H20O
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product
Natural menthol crystals CAS 2216-51-5 of USP/BP/CP standard
  • FOB Price:40 USD/Kilogram 
  • Cas No:2216-51-5 
  • Min.Order:25/Kilogram 
  • Purity:98~100% 
  • Supply Ability:30 Month/Metric Ton 
  • Payment:L/C,T/T,Western Union,MoneyGram, 
  • Updatetime:Jul 17 2018 
Top quality L-Menthol cas 2216-51-5
  • FOB Price:1 USD/Gram 
  • Cas No:2216-51-5 
  • Min.Order:10/Gram 
  • Purity:99% 
  • Supply Ability:5 Month/Metric Ton 
  • Payment:T/T,Western Union,MoneyGram,Bank transfer, 
  • Updatetime:Jul 17 2018 
Nanjing Bangnuo Biotechnology Co., Ltd 1YR Main Products
Rich stock in raw material is up to ten thousand kinds, including steroid series, peptide & sarms series,medical material, chemical material and ect
Contact Supplier
99% Cyclohexanol,5-methyl-2-(1-methylethyl)-, (1R,2S,5R)- 22...
  • FOB Price:1 USD/Kilogram 
  • Cas No:2216-51-5 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:1000 Month/Kilogram 
  • Payment:L/C,T/T,Western Union,MoneyGram, 
  • Updatetime:Jul 17 2018 
Hubei XinRunde Chemical Co., Ltd 2YRS Main Products
Pharmaceutical Intermediate; Pharmaceutical Raw Materials; Raw Steroid Powders; Raw Hormone Powders; etc
Contact Supplier
L-Menthol natural
  • FOB Price:2 USD/Kilogram 
  • Cas No:2216-51-5 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:30 Year/Metric Ton 
  • Payment:T/T, L/C 
  • Updatetime:Jul 17 2018 
Menthol Crystal(L-Menthol)2216-51-5
  • FOB Price:1 USD/Kilogram 
  • Cas No:2216-51-5 
  • Min.Order:10/Gram 
  • Purity:99 
  • Supply Ability:1000 Month/Metric Ton 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Jul 10 2018 
Yichang yongnuopharm co.,ltd 2YRS Main Products
Theophylline Tadalafil Aminophylline lidocaine hydrochloride Melatonine Oxolinic acid Nitrofural Furazolidone Trenbolone Acetate
Contact Supplier
(-)-menthol
  • FOB Price:  
  • Cas No:2216-51-5 
  • Min.Order: 
  • Purity:97% 
  • Supply Ability:  
  • Payment: 
  • Updatetime:Jun 28 2018 
L-Menthol
  • FOB Price:  
  • Cas No:2216-51-5 
  • Min.Order: 
  • Purity:98% 
  • Supply Ability:  
  • Payment: 
  • Updatetime:Apr 10 2018 
Nanjing Chemlin Chemical Co., Ltd. 7YRS Main Products
bulk commodities, lab agents, intermediates & fragments, special chemicals, agro-chemicals, APIs, natural ingredients
Contact Supplier
Cyclohexanol,5-methyl-2-(1-methylethyl)-, (1R,2S,5R)-
  • FOB Price:100 USD/Kilogram 
  • Cas No:2216-51-5 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:100 Month/Kilogram 
  • Payment:T/T 
  • Updatetime:Mar 13 2018 
Jinlan Pharm-Drugs Technology Co., Limited 6YRS Main Products
Veterinary products,Nutrition products,Agrochemicals,Active pharmaceutical Ingredients,Custom systhesis,Contract manufacturing
Contact Supplier
L-Menthol
  • FOB Price:  
  • Cas No:2216-51-5 
  • Min.Order: 
  • Purity:99.5%min 
  • Supply Ability:  
  • Payment: 
  • Updatetime:Jul 13 2017 
Hangzhou J&H Chemical Co., Ltd 4YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
Contact Supplier
(1R,2S,5R)-(?)-Menthol
  • FOB Price:  
  • Cas No:2216-51-5 
  • Min.Order: 
  • Supply Ability:  
  • Payment: 
  • Appearance: 
  • Updatetime:Jul 05 2018 
Shanghai Forever Synthesis Co.,Ltd. Main Products
Shanghai Forever Synthesis Co.,Ltd. is a professional chemical supplier for API, intermediates, fine chemicals, and customized synthesis.
Contact Supplier
L-Menthol
  • FOB Price:1 USD/Gram 
  • Cas No:2216-51-5 
  • Min.Order:1/Gram 
  • Purity:>98% 99%by HPLC 
  • Supply Ability:10000 Month/Gram 
  • Payment:T/T, 
  • Updatetime:Jun 08 2018 
Chengdu Herbpurify CO.,LTD Main Products
phytochemicals; natural plant active ingredient monomer;reference standards of TCM(Traditional Chinese Medicine)
Contact Supplier
L-Menthol
  • FOB Price:  
  • Cas No:2216-51-5 
  • Min.Order: 
  • Supply Ability:  
  • Payment: 
  • Appearance: 
  • Updatetime:Jun 07 2018 
AOPHARM Main Products
Pharmaceutical Intermediate, API, Botanical Extract
Contact Supplier
Top quality L-Menthol 2216-51-5
  • FOB Price:1 USD/Gram 
  • Cas No:2216-51-5 
  • Min.Order:10/Gram 
  • Purity:99% 
  • Supply Ability:3 Month/Metric Ton 
  • Payment:T/T,Western Union,MoneyGram,Bitcoin, 
  • Updatetime:Feb 24 2018 
Nanjing Bangnuo Biotechnology Co., Ltd. Main Products
Testosterone, Boldenone, Nandrolone, Trenbolone, DECA, Anavar, GHRP-6, MT-2, HGH176-191, SARMs, GBL, Phenacetin, BB, BA etc.
Contact Supplier
L-Menthol
  • FOB Price:  
  • Cas No:2216-51-5 
  • Min.Order: 
  • Purity:contact us for more details about L-Menthol, CAS:2216-51-5 
  • Supply Ability:  
  • Payment: 
  • Updatetime:Jun 06 2017 
Finetech Industry limited. Main Products
custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
Contact Supplier
menthol plant extracting
  • FOB Price:  
  • Cas No:2216-51-5 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:1000 week/Kilogram 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGran, 
  • Updatetime:May 24 2017 
Wuhan Haizheng Industry & Trade Development Co. Ltd Main Products
medical intermediateadditives of cosmetics(CAS NO.127-82-2)plasticizer(CAS NO.1732-10-1)additives using welting(CAS NO.635-51-8)food additives for nutrient supplements,antiseptic substance
Contact Supplier
L-Menthol 2216-51-5
  • FOB Price:100 USD/Gram 
  • Cas No:2216-51-5 
  • Min.Order: 
  • Purity:99% 
  • Supply Ability:mass stock  
  • Payment: 
  • Updatetime:Feb 04 2017 
Shenzhen Simeiquan Biotechnology Co.Ltd Main Products
food additives ,flavor and fragrance,Pharmaceutical intermediates.steroid.special for anbolic steroid hormone powder Muscle Building Steroids,Oral Anabolic Steroids,Injectable Anabolic Steroids
Contact Supplier
L(-)-Menthol
  • FOB Price:  
  • Cas No:2216-51-5 
  • Min.Order:1/Kilogram 
  • Purity:98% 
  • Supply Ability:up to kgs Month/Kilogram 
  • Payment:TT 
  • Updatetime:Dec 06 2016 
Capot Chemical Co., Ltd. Main Products
Pivaldehyde * 630-19-3 2-Iodobenzoic acid * 88-67-5 /N-Iodosuccinimide * 516-12-1 p-Nitrophenylacetonitrile * 555-21-5 3-Methylpyrrole * 616-43-3
Contact Supplier
L-Menthol
  • FOB Price:  
  • Cas No:2216-51-5 
  • Min.Order: 
  • Supply Ability:  
  • Payment: 
  • Appearance: 
  • Updatetime:Sep 22 2016 
Shanghai Hope Chem Co., Ltd. Main Products
Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
Contact Supplier
L-Menthol
  • FOB Price:1 USD/Kilogram 
  • Cas No:2216-51-5 
  • Min.Order:10/Gram 
  • Purity:99% 
  • Supply Ability:500 Month/Kilogram 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGran, 
  • Updatetime:Sep 21 2016 
Hubei Yuancheng Saichuang Technology Co., Ltd Main Products
Anabolic Steroid Hormone Powder, Muscle Building Steroids, Oral Anabolic Steroids, Injectable Anabolic Steroids, Pharmaceutical Raw Materials, Food Additives, Flavor&,Fragrance
Contact Supplier
Cyclohexanol,5-methyl-2-(1-methylethyl)-, (1R,2S,5R)-
  • FOB Price:  
  • Cas No:2216-51-5 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Payment:LC 
  • Updatetime:Jul 28 2016 
Jinan Haohua Industry Co., Ltd. Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
Contact Supplier
<Pre12345..7Next >
Precursor and Product
References of Cyclohexanol,5-methyl-2-(1-methylethyl)-, (1R,2S,5R)- cas 2216-51-5

Toxicity

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OT0700000
CHEMICAL NAME :
l-Menthol
CAS REGISTRY NUMBER :
2216-51-5
LAST UPDATED :
199701
DATA ITEMS CITED :
16
MOLECULAR FORMULA :
C10-H20-O
MOLECULAR WEIGHT :
156.30
WISWESSER LINE NOTATION :
L6TJ AY1&1 DQ D1 -L

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
700 mg/kg
TOXIC EFFECTS :
Behavioral - general anesthetic Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - respiratory depression
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
6600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
34 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - respiratory depression
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
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
DNA repair
TEST SYSTEM :
Bacteria - Bacillus subtilis
DOSE/DURATION :
10 mg/disc
REFERENCE :
OIGZDE Osaka-shi Igakkai Zasshi. Journal of Osaka City Medical Association. (Osaka-shi Igakkai, c/o Osaka-shiritsu Daigaku Igakubu, 1-4-54 Asahi-cho, Abeno-ku, Osaka, 545, Japan) V.24- 1975- Volume(issue)/page/year: 34,267,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6896 No. of Facilities: 499 (estimated) No. of Industries: 5 No. of Occupations: 27 No. of Employees: 43996 (estimated) No. of Female Employees: 34625 (estimated)

Related Searches