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2-Methyl-2-pentenoic acid 3142-72-1

Name: 2-Methyl-2-pentenoic acid 3142-72-1
Brand: Orient
SKU: pr2605192113
Price: 34 USD
Availability: InStock

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Unit Price:

$34-35/KG FOB

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CAS No.:

3142-72-1

Grade:

Industrail Grade

Content:

99%

Port:

shanghai

Brand:

Orient

Packaging:

1KG, 5KG, 25KG

Price valid (until):

2027-03-31

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Name:	2-Methyl-2-pentenoic acid
Synonyms:	FEMA NUMBER 3195;2-hexenoate;2-Methyl-2-pentenoic acid,99%;Strawberriff Acid;Natural 2-methyl-2-pentenoic acid;2-METHYL-2-PENTENOIC ACID;RARECHEM AL BE 0127;2-methyl-2-pentenoicaci
CAS:	3142-72-1
MF:	C6H10O2
MW:	114.14
EINECS:	221-552-0
Product Categories:	Acids and Esters
Mol File:	3142-72-1.mol

2-Methyl-2-pentenoic acid Chemical Properties

Melting point	26-28 °C(lit.)
Boiling point	123-125 °C30 mm Hg(lit.)
density	0.979 g/mL at 25 °C
vapor density	>1 (vs air)
refractive index	n20/D 1.46(lit.)
FEMA	3195 \| 2-METHYL-2-PENTENOIC ACID
Fp	226 °F
storage temp.	Sealed in dry,Room Temperature
pka	5.00±0.19(Predicted)
form	powder to lump
color	White to Almost white
Odor	at 10.00 % in dipropylene glycol. dry acid sweaty strawberry woody fruity jam
Odor Type	acidic
FreezingPoint	20.0 to 25.0 ℃
JECFA Number	1210
Major Application	flavors and fragrances
Cosmetics Ingredients Functions	PERFUMING
InChI	1S/C6H10O2/c1-3-4-5(2)6(7)8/h4H,3H2,1-2H3,(H,7,8)/b5-4+
InChIKey	JJYWRQLLQAKNAD-SNAWJCMRSA-N
SMILES	CC/C=C(C)/C(O)=O
LogP	1.89
CAS DataBase Reference	3142-72-1(CAS DataBase Reference)
NIST Chemistry Reference	2-Pentenoic acid, 2-methyl-(3142-72-1)
EPA Substance Registry System	2-Pentenoic acid, 2-methyl- (3142-72-1)

Safety Information

Hazard Codes	C
Risk Statements	34-22-41
Safety Statements	26-36/37/39-45
RIDADR	UN 3261 8/PG 3
WGK Germany	2
TSCA	TSCA listed
HazardClass	8
PackingGroup	III
HS Code	29161900
Storage Class	8A - Combustible corrosive hazardous materials
Hazard Classifications	Eye Dam. 1 Skin Corr. 1B

First aid measures

If inhaled

Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact

Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact

Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion

Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

Accidental release measures

Personal precautions, protective equipment and emergency procedures

Avoid dust formation. Avoid breathing mist, gas or vapours.Avoid contacting with skin and eye. Use personal protective equipment.Wear chemical impermeable gloves. Ensure adequate ventilation.Remove all sources of ignition. Evacuate personnel to safe areas.Keep people away from and upwind of spill/leak. Environmental precautions

Prevent further spillage or leakage if it is safe to do so. Do not let the chemical enter drains. Discharge into the environment must be avoided. Methods and materials for containment and cleaning up

Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.

Firefighting measures

Extinguishing media

Use dry chemical, carbon dioxide or alcohol-resistant foam.

Specific Hazards Arising from the Chemical

no data available

Advice for firefighters

Wear self-contained breathing apparatus for firefighting if necessary.

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—— Q&A ——

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

Q4:What if there are quality issues？

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

Certificates

Basic Info

Product Name:

2-Methyl-2-pentenoic acid

Other Name:

2-Pentenoic acid,2-methyl-;2-Methyl-2-pentenoic acid;strawberry acid

CAS No.:

3142-72-1

Molecular Formula:

C6H10O2

InChIKeys:

InChIKey=JJYWRQLLQAKNAD-UHFFFAOYSA-N

Molecular Weight:

114.14

Exact Mass:

114.14

EC Number:

241-026-4

DSSTox ID:

DTXSID0051998

HScode:

2916190090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

37.3

XLogP3:

1.42730

Appearance:

colourless to pale yellow liquid; fruity aroma

Density:

0.9829 g/cm³

Melting Point:

21 °C

Boiling Point:

101 °C @ Press: 9 Torr

Flash Point:

226 °F

Refractive Index:

1.454

Water Solubility:

Slightly soluble in water; soluble in chloroform, carbon disulfide, ether

Vapor Density:

>1 (vs air)

See More 2-Methyl-2-pentenoic acid Properties 

Hazard Identification

Classification of the substance or mixture

Skin corrosion, Sub-category 1C

Serious eye damage, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H314 Causes severe skin burns and eye damage
Prevention	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 2-Methyl-2-pentenoic acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
Indonesia	FRAGARONE	40 KG	May 19, 2026

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