4'-Methoxyacetanilide

Modify Date: 2024-01-02 13:23:56

4'-Methoxyacetanilide Structure
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

 Names

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

 Chemical & Physical Properties

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)

 Toxicological Information

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

 Safety Information

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

 Synthetic Route

 Customs

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%

 Synonyms

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