Methyl cyclopentenolone

Modify Date: 2024-01-02 18:19:00

Methyl cyclopentenolone structure	Common Name	Methyl cyclopentenolone
	CAS Number	80-71-7	Molecular Weight	112.127
	Density	1.2±0.1 g/cm3	Boiling Point	212.2±40.0 °C at 760 mmHg
	Molecular Formula	C₆H₈O₂	Melting Point	104-108°C
	MSDS	Chinese USA	Flash Point	84.4±19.9 °C
	Symbol	GHS07, GHS08	Signal Word	Danger

Name	2-Hydroxy-3-methyl-2-cyclopentenone
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	212.2±40.0 °C at 760 mmHg
Melting Point	104-108°C
Molecular Formula	C₆H₈O₂
Molecular Weight	112.127
Flash Point	84.4±19.9 °C
Exact Mass	112.052429
PSA	37.30000
LogP	0.30
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.549

Methyl cyclopentenolone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GY7298000

CHEMICAL NAME :: 2-Cyclopenten-1-one, 2-hydroxy-3-methyl-

CAS REGISTRY NUMBER :: 80-71-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H8-O2

MOLECULAR WEIGHT :: 112.14

WISWESSER LINE NOTATION :: L5V BUTJ BQ C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1400 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 1500 umol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 169,129,1986

Symbol	GHS07, GHS08
Signal Word	Danger
Hazard Statements	H315-H319-H334-H335
Precautionary Statements	P261-P305 + P351 + P338-P342 + P311
Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	36/37/38-43
Safety Phrases	26-36/37
RIDADR	NONH for all modes of transport
RTECS	GY7298000
HS Code	2914190090

Precursor 10
CAS#:27583-37-5 1,2-Cyclopentan... CAS#:57964-61-1 CYCLOPENTANECAR... CAS#:123-38-6 Propionaldehyde CAS#:17024-44-1 6-Oxabicyclo[3....
CAS#:54639-80-4 2-hydroxy-3-met... CAS#:65313-49-7 2,5-dioxohexyl ... CAS#:73923-18-9 2-chloro-3-meth... CAS#:14189-85-6 2-Cyclopenten-1...
CAS#:1188307-87-0 2-methyl-4-prop... CAS#:137051-86-6 2-methyl-2-(tri...
DownStream 8
CAS#:14189-85-6 2-Cyclopenten-1... CAS#:51238-62-1 2-methoxy-5-met... CAS#:21461-89-2 (S)-2-Methyl-5-... CAS#:123-76-2 Levulinic acid
CAS#:21461-86-9 (R)-2-Methyl-5-... CAS#:1128-08-1 Dihydrojasmone CAS#:21835-01-8 3-Ethyl-2-hydro... CAS#:1120-73-6 2-methylcyclope...

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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2-Cyclopenten-1-one, 3-hydroxy-2-methyl-

EINECS 201-303-2

MFCD00013747

3-Hydroxy-2-methylcyclopent-2-en-1-one

Methyl cyclopentenolone

3-Hydroxy-2-methyl-cyclopent-2-enone

3-Hydroxy-2-methyl-2-cyclopenten-1-one

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Methyl cyclopentenolone
Price: ￥608.0/500g ￥178.0/100g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methyl cyclopentenolone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Methyl cyclopentenolone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

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Methyl cyclopentenolone

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