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1-METHYLBUTYL ACETATE

Product Name
1-METHYLBUTYL ACETATE
CAS No.
626-38-0
Chemical Name
1-METHYLBUTYL ACETATE
Synonyms
2-Acetoxypentane;sec-Amyl acetate;SEC-PENTYL ACETATE;pentan-2-yl acetate;2-Pentanol, acetate;1-Methylbutylacetat;1-METHYLBUTYL ACETATE;pentan-2-yl ethanoate;2-Pentanol, 2-acetate;ACETIC ACID-2-PENTYL ESTER
CBNumber
CB5451876
Molecular Formula
C7H14O2
Formula Weight
130.18
MOL File
626-38-0.mol
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1-METHYLBUTYL ACETATE Property

Melting point:
-74.65°C (estimate)
Boiling point:
134.85°C
Density 
0.8628
vapor pressure 
10 at 35.2 °C (estimated, Weast, 1986)
refractive index 
1.3969
FEMA 
4012 | 2-PENTYL ACETATE
solubility 
Soluble in alcohol, ether (Weast, 1986), and many other organic solvents including esters and glycols.
form 
Liquid
Odor
at 100.00 %. herbal weedy musty green vegetable nut skin beany ketonic animal
Odor Type
herbal
Water Solubility 
2.2 g/L at 25 °C (Montgomery, 1989)
JECFA Number
1146
Henry's Law Constant
(x 10-4 atm?m3/mol): 7.7 at 25 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits
NIOSH REL: TWA 125 ppm (650 mg/m3), IDLH 1,000 ppm; OSHA PEL: TWA 125 ppm; ACGIH TLV: TWA 125 ppm with intended TWA and STEL values of 50 and 100 ppm, respectively.
Stability:
Volatile
LogP
2.12
EPA Substance Registry System
sec-Amyl acetate (626-38-0)
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Safety

Risk Statements 
10
Safety Statements 
16
RIDADR 
UN 1104 3/PG 3
OEB
A
OEL
TWA: 125 ppm (650 mg/m3)
HazardClass 
3.2
PackingGroup 
III
Hazardous Substances Data
626-38-0(Hazardous Substances Data)
IDLA
1,000 ppm
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

Precautionary statements

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

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W401211
Product name
1-Methylbutyl acetate
Purity
≥98%, FG
Packaging
SAMPLE-K
Price
$50
Updated
2024/03/01
Sigma-Aldrich
Product number
W401211
Product name
1-Methylbutyl acetate
Purity
≥98%, FG
Packaging
100g
Price
$80
Updated
2024/03/01
Sigma-Aldrich
Product number
W401211
Product name
1-Methylbutyl acetate
Purity
≥98%, FG
Packaging
1kg
Price
$375
Updated
2024/03/01
Sigma-Aldrich
Product number
W401211
Product name
1-Methylbutyl acetate
Purity
≥98%, FG
Packaging
100G-K
Price
$80
Updated
2023/06/20
Sigma-Aldrich
Product number
W401211
Product name
1-Methylbutyl acetate
Purity
≥98%, FG
Packaging
1KG-K
Price
$375
Updated
2023/06/20
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1-METHYLBUTYL ACETATE Chemical Properties,Usage,Production

Chemical Properties

All isomers of amyl acetate are highly flammable, colorless to yellow, watery liquids.

Chemical Properties

2-Pentyl acetate has an herbaceous odor.

Physical properties

Clear, colorless liquid with a fruity odor. Odor threshold concentration is 2.0 ppb (quoted, Amoore and Hautala, 1983).

Occurrence

Reportedly present in over 50 products including apple, apple juice, grape (muscat), apricot, banana, cherry, guava, melon, peach, blackberry, pear, strawberry, nectarine, potato, tomato, cocoa liquor, and vinegar.

Uses

Manufacture of lacquers, artificial leather, photographic film, artificial glass, celluloid, artificial silk, and furniture polis

Uses

Solvent for nitrocellulose and ethyl cellulose, cements, coated paper, lacquers, leather finishes, nail enamels, plastic wood, textile sizing, and print- ing compounds.

Definition

ChEBI: 2-Pentanol acetate is a carboxylic ester.

Preparation

Prepared from alcohols using acetic acid as an acetylating agent and clays as catalysts (patented process).

Aroma threshold values

Detection at 0.001 to 0.002 ppm (water)

General Description

Colorless to yellow watery liquid with a weak odor of bananas. Floats on water. Produces irritating vapor.

Air & Water Reactions

Highly flammable. Slightly water soluble.

Reactivity Profile

1-METHYLBUTYL ACETATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. 1-METHYLBUTYL ACETATE is incompatible with the following: Nitrates; strong oxidizers, alkalis & acids .

Hazard

Flammable, moderate fire risk. Toxic. Upper respiratory tract irritant.

Health Hazard

INHALATION AND INGESTION: Irritates the mucous membrane, depresses the central nervous system, and is a narcotic. Damage to kidney, liver, and lung can occur. Ingestion may irritate gastro-intestinal tract. EYES: Irritation. Skin: Irritation.

Safety Profile

Mildly toxic by inhalation. Human systemic effects by inhalation: conjunctiva irritation. Dangerous fire hazard when exposed to heat or flame; can react with oxidizing materials. Moderately explosive in the form of vapor when exposed to heat or flame. To fight fire, use alcohol foam, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.

Potential Exposure

(n-isomer): Primary irritant (w/o allergic reaction), (sec-isomer) Human Data. Amyl acetates are used as industrial solvents and in the manufacturing and dry-cleaning industry; making artificial fruit-flavoring agents; cements, coated papers, lacquers; in medications as an inflammatory agent; pet repellents, insecticides and miticide. Many other uses.

Environmental Fate

Chemical/Physical. Slowly hydrolyzes in water forming acetic acid and 2-pentanol.

Shipping

UN1993 Flammable liquids, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid, Technical Name Required.

Incompatibilities

Vapors may form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, nitrates. May soften certain plastics.

Waste Disposal

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

1-METHYLBUTYL ACETATE Preparation Products And Raw materials

Raw materials

Preparation Products

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1-METHYLBUTYL ACETATE Suppliers

China 37 France 1 Germany 2 India 1 Japan 1 United Kingdom 2 United States 10 USA 1 Global 55
AILY INTL CHEMICAL CORP LTD
Tel
025-83208295 18913388297
Fax
+86-2583208202
Email
ben@ailychem.com
Country
China
ProdList
132
Advantage
50
Shandong Xiya Chemical Co., Ltd.
Tel
4009903999 13395398332
Fax
0539-6365991
Email
sales@xiyashiji.com
Country
China
ProdList
20806
Advantage
60
Shanghai wencai New Material Technology Co., Ltd.
Tel
15721586846
Fax
15721586846
Email
wencaimat@163.com
Country
China
ProdList
2794
Advantage
58
Hubei yongkuo Technology Co., Ltd
Tel
027-59223108 15972152991
Fax
027-59223108
Email
1248580099@qq.com
Country
China
ProdList
9988
Advantage
58
Hubei Xinkang Pharmaceutical Chemical Co., Ltd
Tel
027-59308705 18871579363
Fax
027-59308705
Email
1248180077@qq.com
Country
China
ProdList
9949
Advantage
58
Hubei Shishun Biotechnology Co. Ltd
Tel
027-59223025 15107168801
Fax
027-59223025
Email
1718480011@qq.com
Country
China
ProdList
9867
Advantage
58
Hubei Baidu Chemical Co., Ltd
Tel
027-59106051 13627137652
Fax
027-59223020
Email
1438180055@qq.com
Country
China
ProdList
9965
Advantage
58
Hubei Guangao Biotechnology Co., Ltd
Tel
027-027-59223056 18162699093
Fax
027-59223056
Email
1208480011@qq.com
Country
China
ProdList
9924
Advantage
58
Hubei Wande Chemical Co., Ltd
Tel
027-59210159 15377098680
Fax
027-59210159
Email
1148280011@qq.com
Country
China
ProdList
9961
Advantage
58
Tianmen Hengchang Chemical Co., Ltd
Tel
027-59322316 15172518801
Fax
027-59322316
Email
1208480077@qq.com
Country
China
ProdList
9882
Advantage
58

626-38-0, 1-METHYLBUTYL ACETATERelated Search:

Amyl acetate 3-METHYLBUTYL ACETATE 1-(2-Methylpropyl)-3-methylbutyl=acetate 1-Ethyl-2-methylbutyl acetate (S)-2-METHYLBUTYL ACETATE 3-MERCAPTO-3-METHYLBUTYL ACETATE 4-(3,3-dimethylbicyclo[2.2.1]hept-2-yl)-2-methylbutyl acetate 2-METHYLBUTYL ACETATE 94+% NATURAL,2-METHYLBUTYL ACETATE 99%,2-METHYLBUTYL ACETATE 3-(Acetyloxy)-1-methylbutyl acetate 1-Methylbutyl acetate, 2-Pentyl acetat, sec.-Pentyl acetat 3,4-Dihydroxy-3-methylbutyl acetate 1-benzyl-3-methylbutyl acetate 3-METHOXY-3-METHYLBUTYL ACETATE 2(or 3)-methylbutyl acetate

  • 2-Pentanol, acetate
  • Acetic acid 1-methylbutyl ester
  • Ethanoic acid 1-methylbutyl ester
  • 2-Acetoxypentane
  • 2-Amylester kyseliny octove
  • sec-Amyl acetate
  • SEC-PENTYL ACETATE
  • 1-METHYLBUTYL ACETATE
  • ACETIC ACID-2-PENTYL ESTER
  • pentan-2-yl acetate
  • pentan-2-yl ethanoate
  • 2-Pentanol, 2-acetate
  • 2-Pentyl Acetate (>90% purity)
  • 1-Methylbutylacetat
  • C10016400 AcetiCacid-2-pentyLester
  • 626-38-0
  • 626380