4'-Methoxyacetanilide

Modify Date: 2025-08-26 10:12:34

4'-Methoxyacetanilide structure	Common Name	4'-Methoxyacetanilide
	CAS Number	51-66-1	Molecular Weight	165.189
	Density	1.1±0.1 g/cm3	Boiling Point	345.5±25.0 °C at 760 mmHg
	Molecular Formula	C₉H₁₁NO₂	Melting Point	128-130 °C(lit.)
	MSDS	N/A	Flash Point	162.8±23.2 °C

Name	N-(4-Methoxyphenyl)acetamide
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	345.5±25.0 °C at 760 mmHg
Melting Point	128-130 °C(lit.)
Molecular Formula	C₉H₁₁NO₂
Molecular Weight	165.189
Flash Point	162.8±23.2 °C
Exact Mass	165.078979
PSA	38.33000
LogP	1.09
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.558
Water Solubility	0.42 g/100 mL (20 ºC)

4'-Methoxyacetanilide MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AE8290000

CHEMICAL NAME :: p-Acetanisidide

CAS REGISTRY NUMBER :: 51-66-1

BEILSTEIN REFERENCE NO. :: 0387887

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C9-H11-N-O2

MOLECULAR WEIGHT :: 165.21

WISWESSER LINE NOTATION :: 1VMR DO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1190 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 19,20,1971

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 3 gm/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Nutritional and Gross Metabolic - body temperature increase

REFERENCE :: XPHBAO U.S. Public Health Service, Public Health Bulletin. (Washington, DC) Volume(issue)/page/year: 271,71,1941

Hazard Codes	Xi:Irritant;
Risk Phrases	R36/38
Safety Phrases	S36-S37/39-S26
WGK Germany	1
RTECS	AE8290000
HS Code	2924299090

Precursor 10
CAS#:100-06-1 Acetanisole CAS#:2475-92-5 Ethanone,1-(4-m... CAS#:104-94-9 p-Anisidine CAS#:64-19-7 acetic acid
CAS#:108-24-7 Ethanoic anhydride CAS#:75-36-5 Acetyl chloride CAS#:60-35-5 Acetamide CAS#:696-62-8 4-Iodoanisole
CAS#:623-12-1 1-Chloro-4-meth... CAS#:3899-91-0 para-methoxyphe...
DownStream 10
CAS#:106501-75-1 N-(1,4,4-trimet... CAS#:37052-78-1 5-Methoxy-2-ben... CAS#:53-86-1 Indometacin CAS#:580-16-5 6-Hydroxyquinoline
CAS#:5263-87-6 6-Methoxyquinoline CAS#:577-72-0 4-Methoxy-3-nit... CAS#:50-80-6 1-(5-Amino-2-hy... CAS#:5804-73-9 5-Acetylamino-2...
CAS#:59557-92-5 2-Bromo-5-metho... CAS#:50651-39-3 Acetamide,N-(4-...

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Acetamide, N-(4-methoxyphenyl)-

methyl ether of paracetamol

4-(Acetylamino)anisole

p-Acetanisidine

N-Ac-4-methoxyaniline

acetaniside

4'-Methoxyacetanilide

MFCD00014963

2-methoxy-5-acetylamino-benzene

4-Acetaniside

4-acetylamino-anisole

N-(4-Methoxyphenyl)acetamide

Metacetin

P-ACETANISIDIDE

AURORA KA-3672

EINECS 200-114-2

METHACETIN

4-ACETANISIDINE

Acetanilide, 4'-methoxy-

N-(p-Methoxyphenyl)acetamide

p-acetaniside

4-ACETANISIDIDE

para-methoxyacetanilide

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.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4'-Methoxyacetanilide
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4'-Methoxyacetanilide
Price: ￥236.0/25g ￥66.0/5g ￥906.0/100g
Purity: 98.0%
Delivery: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Methoxyacetanilide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 4'-Methoxyacetanilide
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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4'-Methoxyacetanilide

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

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.