Pentan-2-one

Modify Date: 2025-08-21 16:37:07

Pentan-2-one structure	Common Name	Pentan-2-one
	CAS Number	107-87-9	Molecular Weight	86.132
	Density	0.8±0.1 g/cm3	Boiling Point	102.7±3.0 °C at 760 mmHg
	Molecular Formula	C₅H₁₀O	Melting Point	-78 °C
	MSDS	Chinese USA	Flash Point	7.2±0.0 °C
	Symbol	GHS02, GHS07	Signal Word	Danger

Name	pentan-2-one
Synonym	More Synonyms

Density	0.8±0.1 g/cm3
Boiling Point	102.7±3.0 °C at 760 mmHg
Melting Point	-78 °C
Molecular Formula	C₅H₁₀O
Molecular Weight	86.132
Flash Point	7.2±0.0 °C
Exact Mass	86.073166
PSA	17.07000
LogP	0.90
Vapour Pressure	38.6±0.2 mmHg at 25°C
Index of Refraction	1.383
InChIKey	XNLICIUVMPYHGG-UHFFFAOYSA-N
SMILES	CCCC(C)=O
Stability	Stable. Highly flammable - note low flashpoint. Incompatible with strong bases, oxidizing agents, reducing agents.
Water Solubility	43 g/L (20 ºC)

Pentan-2-one MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SA7875000

CHEMICAL NAME :: 2-Pentanone

CAS REGISTRY NUMBER :: 107-87-9

BEILSTEIN REFERENCE NO. :: 0506058

LAST UPDATED :: 199712

DATA ITEMS CITED :: 41

MOLECULAR FORMULA :: C5-H10-O

MOLECULAR WEIGHT :: 86.15

WISWESSER LINE NOTATION :: 3V1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Human

DOSE/DURATION :: 1500 ppm

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - headache Gastrointestinal - nausea or vomiting

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1600 mg/kg

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

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2000 ppm/4H

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 :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 800 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 - mouse

DOSE/DURATION :: 1600 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 :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1600 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 :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 6500 mg/kg

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

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 13000 ppm/5H

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 :: Mammal - species unspecified

DOSE/DURATION :: 3700 mg/kg

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

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 22 gm/m3

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

MUTATION DATA

TYPE OF TEST :: Sex chromosome loss and nondisjunction

TEST SYSTEM :: Yeast - Saccharomyces cerevisiae

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 149,339,1985 *** REVIEWS *** ACGIH TLV-STEL 881 mg/m3 (250 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 705 mg/m3 (200 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 200 ppm (700 mg/m3) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,200,1971 OSHA PEL (Gen Indu):8H TWA 200 ppm (700 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 200 ppm (700 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 200 ppm (700 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 200 ppm (700 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 200 ppm (700 mg/m3);STEL 250 ppm (875 mg/m3) JAN 1993 OEL-BELGIUM:TWA 200 ppm (705 mg/m3);STEL 250 ppm (881 mg/m3) JAN 1993 OEL-DENMARK:TWA 200 ppm (700 mg/m3) JAN 1993 OEL-FINLAND:TWA 200 ppm (700 mg/m3);STEL 250 ppm (875 mg/m3) JAN 1993 OEL-FRANCE:TWA 200 ppm (700 mg/m3) JAN 1993 OEL-GERMANY:TWA 200 ppm (700 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 200 ppm (700 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 200 ppm (700 mg/m3) JAN 1993 OEL-POLAND:TWA 100 mg/m3 JAN 1993 OEL-RUSSIA:STEL 200 mg/m3 JAN 1993 OEL-SWITZERLAND:TWA 200 ppm (700 mg/m3);STEL 400 ppm JAN 1993 OEL-TURKEY:TWA 200 ppm (700 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 200 ppm (700 mg/m3);STEL 250 ppm JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO METHYL PROPYL KETONE-air:10H TWA 150 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 54480 No. of Facilities: 39 (estimated) No. of Industries: 4 No. of Occupations: 11 No. of Employees: 789 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 54480 No. of Facilities: 930 (estimated) No. of Industries: 17 No. of Occupations: 13 No. of Employees: 8218 (estimated) No. of Female Employees: 1129 (estimated)

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225-H302-H319
Precautionary Statements	P210-P301 + P312 + P330-P305 + P351 + P338-P370 + P378-P403 + P235
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable
Risk Phrases	R11;R22;R36/37/38
Safety Phrases	S9-S16-S29-S33-S37/39-S26
RIDADR	UN 1249 3/PG 2
WGK Germany	1
RTECS	SA7875000
Packaging Group	II
Hazard Class	3
HS Code	2942000000

Precursor 10
CAS#:1569-50-2 3-PENTEN-2-OL CAS#:625-33-2 3-Penten-2-one CAS#:6032-29-7 2-Pentanol CAS#:111957-98-3 beta-allylethyl...
CAS#:98-01-1 Furfural CAS#:627-19-0 Pent-1-yne CAS#:109-67-1 Pent-1-ene CAS#:646-04-8 2-Pentene, (2E)-
CAS#:127-17-3 Pyruvic acid CAS#:625-30-9 2-Pentanamine
DownStream 10
CAS#:10544-95-3 4-methyloctadecane CAS#:26184-62-3 (2S)-2-Pentanol CAS#:31087-44-2 2-Pentanol CAS#:40836-01-9 Pyrylium, 2,4,6...
CAS#:101413-46-1 2,4-Diphenyl-6-... CAS#:439692-89-4 5-ETHYL-6-METHY... CAS#:439692-90-7 4-Chloro-5-ethy... CAS#:4383-18-0 (2R)-2-phenylpe...
CAS#:36983-31-0 Ethyl 2,4-dioxo... CAS#:584-94-1 2,3-Dimethylhexane

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%

Calculating virtual log P in the alkane/water system (log P(N)(alk)) and its derived parameters deltalog P(N)(oct-alk) and log D(pH)(alk).

J. Med. Chem. 48 , 3269-79, (2005)

Growing interest in the use of both the logarithm of the partition coefficient of the neutral species in the alkane/water system (log P(N)(alk)) and the difference between log P(N)(oct) (the logarithm...

Evaluation of injection methods for fast, high peak capacity separations with low thermal mass gas chromatography.

J. Chromatogr. A. 1392 , 82-90, (2015)

Low thermal mass gas chromatography (LTM-GC) was evaluated for rapid, high peak capacity separations with three injection methods: liquid, headspace solid phase micro-extraction (HS-SPME), and direct ...

Development of a standard gas generating vial comprised of a silicon oil-polystyrene/divinylbenzene composite sorbent.

J. Chromatogr. A. 1410 , 1-8, (2015)

In this work, a highly reproducible standard gas generating vial is proposed. The vial is comprised of a silicon diffusion pump oil spiked with an appropriate calibration compound, such as modified Mc...

CH3COCH2CH2CH3

Methyl N-Propargylanthranilate

2-Pentanone

n-propyl methyl ketone

Methyl propyl ketone

EINECS 203-528-1

MFCD00009400

methyl n-propyl ketone

pentanone

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Pentan-2-one
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Pentan-2-one
Price: ￥58.0/100ml ￥218.0/500ml
Purity: 99.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU CHEM---2-Pentanone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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