1-(4-Chlorophenyl)ethanone

Modify Date: 2025-08-20 16:55:12

1-(4-Chlorophenyl)ethanone structure	Common Name	1-(4-Chlorophenyl)ethanone
	CAS Number	99-91-2	Molecular Weight	154.594
	Density	1.2±0.1 g/cm3	Boiling Point	237.7±13.0 °C at 760 mmHg
	Molecular Formula	C₈H₇ClO	Melting Point	74-76 °C(lit.)
	MSDS	USA	Flash Point	107.1±11.0 °C
	Symbol	GHS05, GHS06	Signal Word	Danger

Name	4'-Chloroacetophenone
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	237.7±13.0 °C at 760 mmHg
Melting Point	74-76 °C(lit.)
Molecular Formula	C₈H₇ClO
Molecular Weight	154.594
Flash Point	107.1±11.0 °C
Exact Mass	154.018539
PSA	17.07000
LogP	2.35
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.532
InChIKey	BUZYGTVTZYSBCU-UHFFFAOYSA-N
SMILES	CC(=O)c1ccc(Cl)cc1
Water Solubility	111 mg/L (25 ºC)

1-(4-Chlorophenyl)ethanone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KM5600000

CHEMICAL NAME :: Ethanone, 1-(4-chlorophenyl)-

CAS REGISTRY NUMBER :: 99-91-2

BEILSTEIN REFERENCE NO. :: 0386014

LAST UPDATED :: 199709

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C8-H7-Cl-O

MOLECULAR WEIGHT :: 154.60

WISWESSER LINE NOTATION :: GR DV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Human

DOSE/DURATION :: 1 mg/m3/1M

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Sense Organs and Special Senses (Eye) - lacrimation Sense Organs and Special Senses (Eye) - effect, not otherwise specified

REFERENCE :: 27ZZA9 "Manual of Pharmacology and Its Applications to Therapeutics and Toxicology," 8th ed., Sollman, T., Philadelphia, W.B. Saunders Co., 1957 Volume(issue)/page/year: 8,192,1957

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1207 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - muscle weakness Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 31,317,1976

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1752 mg/m3/15M

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

REFERENCE :: JJATDK JAT, Journal of Applied Toxicology. (John Wiley & Sons Ltd., Baffins Lane, Chichester, W. Sussex PO19 1UD, UK) V.1- 1981- Volume(issue)/page/year: 14,411,1994

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 87600 ug/m3/15M/10D-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - acute pulmonary edema Endocrine - hyperglycemia Endocrine - changes in spleen weight

REFERENCE :: JJATDK JAT, Journal of Applied Toxicology. (John Wiley & Sons Ltd., Baffins Lane, Chichester, W. Sussex PO19 1UD, UK) V.1- 1981- Volume(issue)/page/year: 14,411,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7067 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

Symbol	GHS05, GHS06
Signal Word	Danger
Hazard Statements	H302-H315-H318-H330-H335
Precautionary Statements	P260-P280-P284-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T+,Xn
Risk Phrases	R26;R36/37/38
Safety Phrases	S26-S28-S36/37/39-S45-S28A
RIDADR	UN 3416 6.1/PG 2
WGK Germany	3
RTECS	KM5600000
Packaging Group	II
Hazard Class	6.1
HS Code	29147090

Precursor 10
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DownStream 10
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CAS#:104890-73-5 1-(4-chlorophen... CAS#:37592-72-6 p-Hexylacetophenone

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Screening of microorganisms producing cold-active oxidoreductases to be applied in enantioselective alcohol oxidation. An Antarctic survey.

Mar. Drugs 9 , 889-905, (2011)

Several microorganisms were isolated from soil/sediment samples of Antarctic Peninsula. The enrichment technique using (RS)-1-(phenyl)ethanol as a carbon source allowed us to isolate 232 psychrophile/...

Thienylhalomethylketones: Irreversible glycogen synthase kinase 3 inhibitors as useful pharmacological tools

Bioorg. Med. Chem. 17 , 6914-25, (2009)

Thienylhalomethylketones, whose chemical, biological, and pharmaceutical data are here reported, are the first irreversible inhibitors of GSK-3beta described to date. Their inhibitory activity is like...

Optimization of culture conditions to produce high yields of active Acetobacter sp. CCTCC M209061 cells for anti-Prelog reduction of prochiral ketones.

BMC Biotechnol. 11 , 110, (2011)

Chiral alcohols are widely used in the synthesis of chiral pharmaceuticals, flavors and functional materials and appropriate whole-cell biocatalysts offer a highly enantioselective, minimally pollutin...

4-acetylchlorobenzene

P-CHLOROACETOPHENONE

MFCD00000622

1-(4-chlorophenyl)ethan-1-one

1-(4-Chlorophenyl)ethanone

EINECS 202-800-7

4′-Chloroacetophenone

Acetophenone, 4'-chloro-

CHLOROACETOPHENONE-4

Acetophenone, 4'-chloro- (8CI)

4-Chloroacetophenone

4'-Chloroacetophenone

4-chlorophenyl methyl ketone

p-Chloracetophenone

usafdo-1

para-chloroacetophenone

Ethanone, 1-(4-chlorophenyl)-

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-(4-Chlorophenyl)ethanone
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-(4-Chlorophenyl)ethanone
Price: ￥118.0/100g ￥348.0/500g
Purity: 99.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4'-Chloroacetophenone
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: 4'-Chloroacetophenone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 1-(4-Chlorophenyl)ethanone
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 99.0%
Delivery: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

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1-(4-Chlorophenyl)ethanone

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CHEMICAL IDENTIFICATION

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ACUTE TOXICITY DATA

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