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2-Pentenal

2-Pentenal structure

CAS No:
764-39-6
Formula:
C5H8O
Chemical Name:
2-Pentenal
Synonyms:
2-Pentenal;γ-Methylcrotonaldehyde;2-Penten-1-al
Categories:
Flavors and Fragrances > Synthetic Fragrances

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Description

2-Pentenal has a pungent, green, apple, orange, tomato odor.

2-Pentenal Basic Attributes

Molecular Weight：

84.12

Exact Mass：

84.12

EC Number：

216-414-1

Characteristics

PSA：

17.1

XLogP3：

1.15150

Density：

0.867 g/cm³ @ Temp: 40 °C

Melting Point：

-101.15°C (estimate)

Boiling Point：

126-130 °C

Flash Point：

73 °F

Refractive Index：

1.413

Toxicity：

msc-ham:lng 300 mmol/L MUREAV 244,153,90

Safety Information

Transport codes：

UN 1989 3/PG 2

wgk germany：

hazard class code：

10-36/37/38

safety instructions：

RTECS Number：

SB1560000

Marks：

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, P501

Hazard Statements：

H225

GHS Classification：

|Danger|H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P270, P272, P273, P280, P301+P312, P302+P352, P303+P361+P353, P305+P351+P338, P312, P321, P322, P330, P333+P313, P337+P313, P361, P363, P370+P378, P391, P403+P235, P405, and P501|Aggregated GHS information provided by 1551 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

2-pentenal

2-Pentenal Use and Manufacturing

Methods of Manufacturing

It is obtained by treating β-phenoxy acrolein with secondary amine, Grignard reagent and methylene compound

Uses

GB 2760-1996 stipulates the permitted food spices.

Use Classification：

Food additives -> Flavoring Agents

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:84.12
XLogP3:1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:2
Exact Mass:84.057514874
Monoisotopic Mass:84.057514874
Topological Polar Surface Area:17.1
Heavy Atom Count:6
Complexity:55
Undefined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 2-Pentenal

Beijing Entrepreneur Science & Trading Co., Ltd. Contact Supplier

CN
3 YRS

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Trader Supplier of Flavor & Fragrance Ingredients,Plasticizer,API,Pharmaceutical Intermediates,Thermal Powder,Plant Extract,Silane & Silicone Oil,Conductive Powder,Chiral Catalysts & Ligands,Inorganic Powder,PVC Paste,Organic Intermediates

2-Pentenal, (2E)- CAS 764-39-6

CAS No.: 764-39-6

Grade: Food Grade

Content: 97%

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Guide of 2-Pentenal

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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2-Pentenal

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