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ChemicalBook > CAS DataBase List > (-)-CAMPHOR

(-)-CAMPHOR

Uses
Product Name
(-)-CAMPHOR
CAS No.
464-48-2
Chemical Name
(-)-CAMPHOR
Synonyms
Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1S)-;CAMPHORE;(-)-Alcanfor;(1S)-(-)-Camphor 95%;(1S,4S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one;[1S,4S,(-)]-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one;NSC 26351;(1S)-CAMPHOR;1-(-)CAMPHOR;(-)-Alcanfor
CBNumber
CB3141094
Molecular Formula
C10H16O
Formula Weight
152.23
MOL File
464-48-2.mol
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(-)-CAMPHOR Property

Melting point:
177-179 °C(lit.)
Boiling point:
204 °C(lit.)
alpha 
-44.8° (20/D)(EtOH)
Density 
0.990
vapor density 
5.24 (vs air)
vapor pressure 
4 mm Hg ( 70 °C)
refractive index 
-44 ° (C=20, EtOH)
Flash point:
148 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMF: 30 mg/ml; DMSO: 20 mg/ml; Ethanol: 30 mg/ml; Ethanol:PBS (pH 7.2)(1:2): 0.33 mg/ml
form 
Adhering Crystals or Crystalline Powder
Specific Gravity
0.9853 (18℃)
color 
White to yellow
Odor
at 10.00 % in dipropylene glycol. camphor
Odor Type
camphoreous
explosive limit
0.6-4.5%(V)
optical activity
[α]20/D 43°, c = 10 in ethanol
Water Solubility 
Soluble in water. (0.34 g/L) at 20°C
Merck 
14,1732
BRN 
4291747
Stability:
Stable. Incompatible with strong reducing agents, strong oxidizing agents, chlorinated solvents. Protect from direct sunlight.
InChIKey
DSSYKIVIOFKYAU-OIBJUYFYSA-N
LogP
2.089 (est)
CAS DataBase Reference
464-48-2(CAS DataBase Reference)
EPA Substance Registry System
l-Camphor (464-48-2)
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Safety

Hazard Codes 
F,Xi
Risk Statements 
11-36/37/38
Safety Statements 
16-26
RIDADR 
UN 2717 4.1/PG 3
WGK Germany 
1
RTECS 
EX1250000
Autoignition Temperature
870 °F
TSCA 
Yes
HazardClass 
4.1
PackingGroup 
III
HS Code 
29142910
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H228Flammable solid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
21293
Product name
(?)-Camphor
Purity
analytical standard
Packaging
1g
Price
$75.7
Updated
2024/03/01
TCI Chemical
Product number
C1251
Product name
(-)-Camphor
Purity
>98.0%(GC)
Packaging
5g
Price
$49
Updated
2024/03/01
Alfa Aesar
Product number
B23469
Product name
(1S)-(-)-Camphor, 98%
Packaging
5g
Price
$48.1
Updated
2021/12/16
Alfa Aesar
Product number
B23469
Product name
(1S)-(-)-Camphor, 98%
Packaging
25g
Price
$159
Updated
2021/12/16
Cayman Chemical
Product number
23176
Product name
(1S)-(–)-Camphor
Purity
≥98%
Packaging
100mg
Price
$108
Updated
2023/06/20
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(-)-CAMPHOR Chemical Properties,Usage,Production

Uses

(1S,4S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one also known by its common name as (-)-Camphor is a chiral intermediate of camphor and is used as a flavour additive in foods and sweetners.

Chemical Properties

white crystals

Uses

(1S)-(-)-Camphor is used as chiral intermediate and chiral auxiliary precursor. It is used in the synthesis of high-potency sweeteners. It acts as catalytic agent and petrochemical additive.

Definition

ChEBI: The S-enantiomer of camphor.

General Description

Colorless or white crystals. Fragrant and penetrating odor. Slightly bitter and cooling taste. Odor index at 68°F: 40. Flash point 149°F. Burns with a bright, smoky flame. Sublimes appreciably at room temperature and pressure; 14% sublimes within 60 minutes at 176°F and 12 mm Hg.

Air & Water Reactions

Flammable. Slightly water soluble.

Reactivity Profile

(-)-CAMPHOR may be sensitive to heat and direct sunlight. Incompatible with strong oxidizing agents, strong reducing agents and chlorinated solvents. Also incompatible with potassium permanganate. Salts of any kind should not be added to (-)-CAMPHOR in water. Reacts violently with chromic anhydride .

Fire Hazard

(-)-CAMPHOR is flammable.

Purification Methods

Crystallise it from EtOH, 50% EtOH/water, MeOH, or pet ether or from glacial acetic acid by addition of water. It can be sublimed (50o/14mm) and also fractionally crystallised from its own melt. It is steam volatile. It should be stored in tight containers as it is appreciably volatile at room temperature. The solubility is 0.1% (H2O), 100% (EtOH), 173% (Et2O) and 300%

(-)-CAMPHOR Preparation Products And Raw materials

Raw materials

Preparation Products

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(-)-CAMPHOR Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Beijing dtftchem Technology Co., Ltd.
Tel
010-60275820 13031183356
Fax
010-60270825
Email
elainezt@sina.com
Country
China
ProdList
1390
Advantage
62
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12390
Advantage
60
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9809
Advantage
59
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
19172
Advantage
64
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View Lastest Price from (-)-CAMPHOR manufacturers

Zibo Hangyu Biotechnology Development Co., Ltd
Product
(-)-CAMPHOR 464-48-2
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
50000kg/month
Release date
2024-08-30
Hebei Weibang Biotechnology Co., Ltd
Product
(-)-CAMPHOR 464-48-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2021-08-30
Wuhan Han Sheng New Material Technology Co.,Ltd
Product
(1s,4s)-(-)-campho 464-48-2
Price
US $3.57/kg
Min. Order
1kg
Purity
99%
Supply Ability
100kg
Release date
2023-11-15

464-48-2, (-)-CAMPHORRelated Search:


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