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2-Hydroxy-3-methyl-2-cyclopentenone

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Origin: China

Cas No: 80-71-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
80-71-7
Other Names:
2-HYDROXY-3-METHYLCYCLOPENT-2-ENONE
MF:
C6H8O2
EINECS No.:
201-303-2
Place of Origin:
Shandong, China
Type:
Dyestuff Intermediates, Pharmaceutical Intermediates
Purity:
99%min
Brand Name:
Yifan
Model Number:
YF-7 8-BENZOFLAVONE
Application:
Pharmceutical intermediate
Appearance:
white powder
Product name:
Methyl cyclopentenolone
CAS:
80-71-7
Color:
white powder
Content:
98%min
Packing:
25kg/drum
Brand:
Yifan
Sample:
free
Synonyms:
Methyl cyclopentenolone
MOQ:
1 Kg
ODM/OEM:
Support
Packaging&Delivery
Packaging Details
25kgs drum
Port
Shanghai
Lead Time:
Quantity(Kilograms) 1 - 10000 >10000
Est. Time(days) 7 To be negotiated

Property

CAS No.: 80-71-7 Formula: C6H8O2 Molecular Weight: 112.12700

Basic Info

Chemical Name	2-Hydroxy-3-methyl-2-cyclopentenone
Synonyms	2-Cyclopenten-1-one, 2-hydroxy-3-methyl-; Methyl cyclopentenolone;
CAS No.	80-71-7
Molecular Formula	C6H8O2
Molecular Weight	112.12700
PSA	37.30000
LogP	1.18130

Properties

Appearance & Physical State	White to light yellow crystalline powder
Density	1.225 g/cm3
Boiling Point	245.2ºC at 760 mmHg
Melting Point	104-108ºC
Flash Point	100.7ºC

Safety Info

RTECS	GY7298000
HS Code	2914190090

Synthesis Route

Cellulose→3-Hydroxy-2-methyl-4H-pyran-4-one+2-Hydroxy-3-methyl-2-cyclopentenone
4H-pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl-→4-hydroxy-2,5-dimethylfuran-3-one+3,5-dihydroxy-2-methylpyran-4-one
3-methylcyclopentane-1,2-diol→2-Hydroxy-3-methyl-2-cyclopentenone

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Intraperitoneal	LDLo - Lowest published lethal dose	Rodent - rat	500 mg/kg	1.Details of toxic effects not reported other than lethal dose value
Intraperitoneal	LDLo - Lowest published lethal dose	Rodent - mouse	500 mg/kg	1.Details of toxic effects not reported other than lethal dose value
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - guinea pig	1400 mg/kg	1.Details of toxic effects not reported other than lethal dose value

Precursor

propanal
1-methyl-6-oxabicyclo[3.1.0]hexan-4-one
methyl 3-methyl-2-oxocyclopentane-1-carboxylate
3-methylcyclopentane-1,2-diol

Downstream Product

2-methoxy-3-methylcyclopent-2-en-1-one
(2S)-2-methyl-5-oxooxolane-2-carboxylic acid
4-oxopentanoic acid
(R)-2-Methyl-5-oxo-tetrahydrofurane-2-carboxylicacid

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