| Identification | More | [Name]
2-Heptanol | [CAS]
543-49-7 | [Synonyms]
2-HEPTANOL
2-HEPTYL ALCOHOL
2-HYDROXYHEPTANE
ALCOHOL C7
AMYLMETHYLCARBINOL
FEMA 3288
isoheptanol
METHYL AMYL CARBINOL
METHYL PENTYL CARBINOL
N-AMYL METHYL CARBINOL
SEC-HEPTYL ALCOHOL
1-methylhexanol
alcoolheptyliquesecondaire
CH3(CH2)4CHOHCH3
heptan-2-ol
heptanol(non-specificname)
Heptanol-2
methylamylcarbinol(combustibleliquid,n.o.s.)
methyl-n-amylcarbinol
n-Heptan-2-ol | [EINECS(EC#)]
208-844-3 | [Molecular Formula]
C7H16O | [MDL Number]
MFCD00004587 | [Molecular Weight]
116.2 | [MOL File]
543-49-7.mol |
| Chemical Properties | Back Directory | [Appearance]
colourless liquid | [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 | [refractive index ]
n20/D 1.420(lit.)
| [Fp ]
140 °F
| [storage temp. ]
Store below +30°C. | [solubility ]
3.27g/l | [form ]
Liquid | [pka]
15.44±0.20(Predicted) | [color ]
Clear colorless | [Specific Gravity]
0.82 | [Odor]
at 100.00 %. fresh lemon grass herbal sweet floral fruity green | [Stability:]
Stable. Flammable. Incompatible with strong oxidizing agents, strong acids. | [biological source]
synthetic | [explosive limit]
0.9%(V) | [Odor Type]
citrus | [Water Solubility ]
0.35 g/100 mL | [JECFA Number]
284 | [Merck ]
14,4662 | [BRN ]
1719088 | [Henry's Law Constant]
3.3×10-1 mol/(m3Pa) at 25℃, Brockbank (2013) | [Dielectric constant]
9.2100000000000009 | [Major Application]
environmental | [Cosmetics Ingredients Functions]
PERFUMING | [InChI]
1S/C7H16O/c1-3-4-5-6-7(2)8/h7-8H,3-6H2,1-2H3 | [InChIKey]
CETWDUZRCINIHU-UHFFFAOYSA-N | [SMILES]
CCCCCC(C)O | [LogP]
2.29 | [Uses]
Solvent for synthetic resins, frothing agent in
ore flotation. | [CAS DataBase Reference]
543-49-7(CAS DataBase Reference) | [NIST Chemistry Reference]
2-Heptanol(543-49-7) | [EPA Substance Registry System]
543-49-7(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
 
GHS02,GHS07 | [Signal word ]
Warning | [Hazard statements ]
H226-H312-H319 | [Precautionary statements ]
P210-P280-P302+P352+P312-P305+P351+P338 | [Hazard Codes ]
Xn | [Risk Statements ]
R21:Harmful in contact with skin.
R36:Irritating to the eyes. | [Safety Statements ]
S36/37:Wear suitable protective clothing and gloves .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [RIDADR ]
UN 1987 3/PG 3 | [WGK Germany ]
3 | [RTECS ]
MJ2975000 | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29051900 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Acute Tox. 4 Dermal
Eye Irrit. 2
Flam. Liq. 3 | [Toxicity]
LD50 orally in Rabbit: 2580 mg/kg LD50 dermal Rabbit 1460 mg/kg |
| Hazard Information | Back Directory | [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. | [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. | [Air & Water Reactions]
Flammable. Insoluble in water. | [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. | [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 | [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 | [storage]
Store at -20°C |
| Questions And Answer | Back Directory | [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.
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Energy Chemical
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jiliang chemicals
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