Description References
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2-Heptanol

Description References
Product Name
2-Heptanol
CAS No.
543-49-7
Chemical Name
2-Heptanol
Synonyms
heptan-2-ol;2-HYDROXYHEPTANE;FEMA 3288;ALCOHOL C7;2-HEPTANOL;Heptanol-2;2-HeptanoI;isoheptanol;n-Heptan-2-ol;2-Heptanol>
CBNumber
CB3313259
Molecular Formula
C7H16O
Formula Weight
116.2
MOL File
543-49-7.mol
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2-Heptanol Property

Melting point:
-30.15°C
Boiling point:
160-162 °C (lit.)
Density 
0.817 g/mL at 25 °C (lit.)
vapor pressure 
1.6 hPa (25 °C)
FEMA 
3288 | 2-HEPTANOL
refractive index 
n20/D 1.420(lit.)
Flash point:
140 °F
storage temp. 
Store below +30°C.
solubility 
3.27g/l
form 
Liquid
pka
15.44±0.20(Predicted)
color 
Clear colorless
Odor
at 100.00 %. fresh lemon grass herbal sweet floral fruity green
Odor Type
citrus
explosive limit
0.9%(V)
Water Solubility 
0.35 g/100 mL
JECFA Number
284
Merck 
14,4662
BRN 
1719088
Dielectric constant
9.2100000000000009
Stability:
Stable. Flammable. Incompatible with strong oxidizing agents, strong acids.
InChIKey
CETWDUZRCINIHU-UHFFFAOYSA-N
LogP
2.29
CAS DataBase Reference
543-49-7(CAS DataBase Reference)
NIST Chemistry Reference
2-Heptanol(543-49-7)
EPA Substance Registry System
2-Heptanol (543-49-7)
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Safety

Hazard Codes 
Xn
Risk Statements 
21-36
Safety Statements 
36/37-36/37/39-26
RIDADR 
UN 1987 3/PG 3
WGK Germany 
3
RTECS 
MJ2975000
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
29051900
Toxicity
LD50 orally in Rabbit: 2580 mg/kg LD50 dermal Rabbit 1460 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H312Harmful in contact with skin

H319Causes serious eye irritation

Precautionary statements

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

P280Wear protective gloves/protective clothing/eye protection/face protection.

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
W328800
Product name
2-Heptanol
Purity
≥97%, FG
Packaging
1kg
Price
$219
Updated
2024/03/01
Sigma-Aldrich
Product number
W328800
Product name
2-Heptanol
Purity
≥97%, FG
Packaging
4kg
Price
$674
Updated
2024/03/01
Sigma-Aldrich
Product number
H3003
Product name
2-Heptanol
Purity
98%
Packaging
100g
Price
$27.04
Updated
2024/03/01
Sigma-Aldrich
Product number
H3003
Product name
2-Heptanol
Purity
98%
Packaging
25g
Price
$36.24
Updated
2024/03/01
Sigma-Aldrich
Product number
8.20619
Product name
2-Heptanol
Purity
for synthesis
Packaging
100ML
Price
$72.9
Updated
2024/03/01
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2-Heptanol Chemical Properties,Usage,Production

Description

2-heptanol is one isomer of heptanol. It can be used as a flavoring agent and used in perfumery. It is a common agent in analytic chemistry. It can also be used as the intermediate of plasticizer, pharmacy, fragrance and wetting agent and as the co-solvent to be supplemented to nitro-lacquer solvent.

References

[1] Giersch, Wolfgang. "Use of 2,5,6,-trimethyl-2-heptanol as a perfuming and a flavoring agent." (2004).
[2] Weng, Wen Lu, et al. "Vapor–liquid equilibria for nitrogen with 2-hexanol, 2-heptanol, or 2-octanol binary systems." Fluid Phase Equilibria 248.2(2006):168-173.
[3] Whitmore, Frank C., and T. Otterbacher. 2‐Heptanol. Organic Syntheses. John Wiley & Sons, Inc. 2003:60-60.

Description

2-Heptanol has a brassy, herbaceous odor reminiscent of lemon and a fruity, green, somewhat bitter taste. 2-Heptanol may be synthesized from amyl magnesium bromide and acetaldehyde; by reduction of amyl methyl ketone with sodium metal in alcohol; by the action of Penicillium palitans on peanut oil.

Chemical Properties

2-Heptanol has a brassy, herbaceous odor reminiscent of lemon and a fruity, green, somewhat bitter taste.

Chemical Properties

colourless liquid

Occurrence

Reported found in apple, banana, berries, grapes, strawberry jam, coconut, coconut milk, cooked potato, clove bud, ginger, cheeses, fried beef, chicken fat, cognac, beer, hop oil, brandy, rum, grape wines, cocoa, coffee, tea, flberts, honey, soy- beans, Arctic bramble, passion fruit and juices, beans, mushrooms, calamus, buckwheat, sweet corn, malt, curcuma, mastic gum leaf oil and other sources

Uses

2-Heptanol may be used as an analytical standard for the determination of the analyte in volatile compound mixtures, fruit samples and aqueous samples by various chromatography techniques.

Uses

Solvent for synthetic resins, frothing agent in ore flotation.

Definition

ChEBI: 2-heptanol is an aliphatic alcohol.

Preparation

From amyl magnesium bromide and acetaldehyde; by reduction of amyl methyl ketone with sodium metal alcohol; by the action of Penicillium palitans on peanut oil.

Aroma threshold values

Detection: 41 ppb to 81 ppb.

Synthesis Reference(s)

Journal of the American Chemical Society, 89, p. 1522, 1967 DOI: 10.1021/ja00982a043
The Journal of Organic Chemistry, 43, p. 4255, 1978 DOI: 10.1021/jo00415a065

General Description

A clear colorless alcohol with a mild alcohol odor. Density approximately 6.8 lb / gal and insoluble in water. Hence floats on water. Flash point 130°F. Soluble in most organic liquids. Boiling point 320.7°F. Moderately toxic. Used as a solvent for various resins and as a flotation agent for ore processing.

Air & Water Reactions

Flammable. Insoluble in water.

Reactivity Profile

METHYLAMYL CARBINOL is an alcohol. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides.

Hazard

Moderate fire risk.

Health Hazard

Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

2-Heptanol Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Heptanol Suppliers

Changzhou Xiaqing Technological Co., Ltd.
Tel
519-519-88783621 13906127738
Fax
+86-519-88495082
Email
xjq@xialichem.com
Country
China
ProdList
170
Advantage
70
Shanxi Nuocheng Biotechnology Co., Ltd
Tel
17835231871
Email
572710841@qq.com
Country
China
ProdList
29
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7508
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18217
Advantage
66
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View Lastest Price from 2-Heptanol manufacturers

Hebei Mojin Biotechnology Co., Ltd
Product
2-Heptanol 543-49-7
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-23
Hebei Yibangte Import and Export Co. , Ltd.
Product
2-Heptanol 543-49-7
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
500000kg
Release date
2023-06-26
Hebei Guanlang Biotechnology Co,.LTD
Product
2-Heptanol 543-49-7
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2023-04-06

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