Methyl isopropenyl ketone

Modify Date: 2025-08-22 19:20:49

Methyl isopropenyl ketone structure	Common Name	Methyl isopropenyl ketone
	CAS Number	814-78-8	Molecular Weight	84.116
	Density	0.8±0.1 g/cm3	Boiling Point	98.0±0.0 °C at 760 mmHg
	Molecular Formula	C₅H₈O	Melting Point	-54°C
	MSDS	Chinese USA	Flash Point	11.0±11.9 °C

Name	3-Methyl-3-Buten-2-One
Synonym	More Synonyms

Density	0.8±0.1 g/cm3
Boiling Point	98.0±0.0 °C at 760 mmHg
Melting Point	-54°C
Molecular Formula	C₅H₈O
Molecular Weight	84.116
Flash Point	11.0±11.9 °C
Exact Mass	84.057518
PSA	17.07000
LogP	0.59
Vapour Pressure	40.7±0.1 mmHg at 25°C
Index of Refraction	1.397

Methyl isopropenyl ketone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EN0175000

CHEMICAL NAME :: 3-Buten-2-one, 3-methyl-

CAS REGISTRY NUMBER :: 814-78-8

BEILSTEIN REFERENCE NO. :: 1071241

LAST UPDATED :: 199806

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C5-H8-O

MOLECULAR WEIGHT :: 84.13

WISWESSER LINE NOTATION :: 1VY1&U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 180 mg/kg

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

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 125 ppm/4H

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

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 490 mg/kg

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

REFERENCE :: ZolH## Personal Communication from H. Zollner, Institut fur Biochemie, Der Universitat, Gras, Oct. 23, 1975 Volume(issue)/page/year: 23OCT1975

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 230 uL/kg

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

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951

Hazard Codes	Xi
Risk Phrases	R11
Safety Phrases	16-29-33-36/37/39
RIDADR	1246
WGK Germany	3
RTECS	EN0175000
Packaging Group	II
Hazard Class	3.1
HS Code	2914190090

HS Code	2914190090
Summary	2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

2-Methyl-1-butene-3-one

3-Methylbut-3-en-2-one

MFCD00059207

3-Buten-2-one, 3-methyl-

Isopropenyl methyl ketone

EINECS 212-405-1

3-Methyl-3-buten-2-one

UNII-F64867GQVB

3-Methyl-3-butene-2-one

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Methyl isopropenyl ketone
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Methyl isopropenyl ketone
Price: ￥1468.0/25ml
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Methyl-3-buten-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Methyl isopropenyl ketone

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MSDS

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.