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2-Ethylbutanoic acid

2-Ethylbutanoic acid structure

CAS No:
88-09-5
Formula:
C6H12O2
Chemical Name:
2-Ethylbutanoic acid
Synonyms:
Butanoic acid,2-ethyl-;Butyric acid,2-ethyl-;Butyric acid,α-ethyl-;2-Ethylbutanoic acid;Acetic acid,diethyl-;Diethylacetic acid;α-Ethylbutyric acid;2-Ethylbutyric acid;3-Pentanecarboxylic acid;2-Ethyl-n-butyric acid;NSC 11765;NSC 8758;134331-89-8
Categories:
Cosmetic Ingredient > Perfuming

Description

2-Ethylbutyric acid acts as an internal standard (IS) in a standard addition calibration method for the VFA analysis of faeces[1].

Liquid|colourless liquid with a mildly rancid odour

2-Ethylbutanoic acid is a branched-chain fatty acid.

2-Ethylbutanoic acid Basic Attributes

Molecular Weight：

116.16

Exact Mass：

116.16

BRN：

1098634

EC Number：

201-796-4

UNII：

IDY8B990KE

NSC Number：

11765|8758

DSSTox ID：

DTXSID2041418

HScode：

29159080

Characteristics

PSA：

37.3

XLogP3：

1.7

Appearance：

Liquid

Density：

0.923 g/cm³ @ Temp: 26 °C

Melting Point：

-31.8 °C

Boiling Point：

194 °C

Flash Point：

190 °F

Refractive Index：

1.425

Water Solubility：

H2O: 18 g/L (20 ºC)

Storage Conditions：

Store below +30°C.

Vapor Pressure：

0.08 mm Hg ( 20 °C)

Toxicity：

LD50 orally in Rabbit: 2200 mg/kg LD50 dermal Rabbit 478 mg/kg

Explosive limit：

1.4%(V)

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 2810 6.1/PG 3

wgk germany：

hazard class code：

21-36/37/38-34

safety instructions：

26-36/37/39-45-36

RTECS Number：

ET1400000

Marks：

C,Xn

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261-P280-P305 + P351 + P338

Hazard Statements：

H312-H315-H319-H335

GHS Classification：

|Danger|H311 (97.33%): Toxic in contact with skin [Danger Acute toxicity, dermal]|P264, P280, P302+P352, P305+P351+P338, P312, P322, P337+P313, P361, P363, P405, and P501|Aggregated GHS information provided by 1651 companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H227: Combustible liquid [Warning Flammable liquids]|P201, P202, P210, P280, P281, P305+P351+P338, P308+P313, P310, P370+P378, P403+P235, P405, and P501

2-Ethylbutanoic acid Use and Manufacturing

Methods of Manufacturing

It is formed by catalytic oxidation of diethylacetaldehyde. It is formed by decarboxylation reaction of diethylmalonic acid.

Uses

Production of raw materials for plasticizers, lubricants and perfume esters used as windshield linings.

Manufacturing Info：

Butanoic acid, 2-ethyl-: ACTIVE

Use Classification：

Food additives -> Flavoring Agents|Flavoring Agents -> JECFA Flavorings Index|Fatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Branched fatty acids [FA0102]

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:116.16
XLogP3:1.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:3
Exact Mass:116.083729621
Monoisotopic Mass:116.083729621
Topological Polar Surface Area:37.3
Heavy Atom Count:8
Complexity:74.6
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Formic acid

2-Ethylbutanal

Recommended Suppliers of 2-Ethylbutanoic acid

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Unit Price: $1 /KG EXW

CAS No.: 88-09-5

Grade: pharmaceutical grade

Content: 99%

Inquiry
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CN
4 YRS

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CAS No.: 88-09-5

Grade: Industrial Grade

Content: 99%

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Trader Supplier of Semaglutide,Tirzepatide,API,Enzyme

98.50% 2-Ethylbutyric acid; Diethylacetic acid; CAS 88-09-5 98.50% Colorless liquid CAS 88-09-5 Honour

CAS No.: 88-09-5

Grade: Industrial Grade

Content: 98.50%

Inquiry
Shandong Ailike New Material Technology Contact Supplier

CN
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Unit Price: $1 /KG EXW

CAS No.: 88-09-5

Grade: pharmaceutical grade

Content: 99%

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Guide of 2-Ethylbutanoic acid

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
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2-Ethylbutanoic acid

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