Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-Butylacetanilide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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91-49-6

91-49-6 structure

Name: N-Butylacetanilide
Chemical Name: N-butyl-N-phenylacetamide
CAS Number: 91-49-6
Molecular Formula: C₁₂H₁₇NO
Molecular Weight: 191.26900
Catalog: Biochemical Amino acids and their derivatives Methionine derivatives
Create Date: 2018-03-05 08:00:00
Modify Date: 2025-08-26 08:17:33

Name	N-butyl-N-phenylacetamide
Synonyms	N-butylacetoanilide N-butyl acetylaniline N-n-butyl acetanilide MFCD00053789 N-Butyl-acetanilid EINECS 202-071-5 Caswell No. 124 Butylacetanilide Acetanilide,N-butyl Essigsaeure-butylanilid Acetamide,N-butyl-N-phenyl N-butyl-N-phenyl-acetamide N-BUTYLACETANILIDE

Density	0.9303 g/cm3 (16 C)
Boiling Point	273 - 275ºC
Melting Point	215-220 °C (dec.)(lit.)
Molecular Formula	C₁₂H₁₇NO
Molecular Weight	191.26900
Flash Point	141ºC
Exact Mass	191.13100
PSA	20.31000
LogP	2.83960
Index of Refraction	1.4693 (16ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AD9800000

CHEMICAL NAME :: Acetanilide, N-butyl-

CAS REGISTRY NUMBER :: 91-49-6

BEILSTEIN REFERENCE NO. :: 2804963

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H17-N-O

MOLECULAR WEIGHT :: 191.30

WISWESSER LINE NOTATION :: 4NR&V1

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 :: 800 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

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 :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 300 mg/kg

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

REFERENCE :: 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 4,78,1969

Safety Phrases	S26-S36
WGK Germany	3
HS Code	2924299090

613-29-6

108-24-7

~80%

91-49-6

Literature: Li, Yuanming; Ma, Lina; Jia, Fan; Li, Zhiping Journal of Organic Chemistry, 2013 , vol. 78, # 11 p. 5638 - 5646

109-65-9

103-84-4

91-49-6

Literature: Synthesis, , p. 266 - 268

103-84-4

91-49-6

Literature: Journal of Organic Chemistry, , vol. 14, p. 1099,1101 Anm.1,1102

74497-02-2

91-49-6

Literature: Chemische Berichte, , vol. 18, p. 3365

1126-78-9

108-24-7

91-49-6

Literature: Chemische Berichte, , vol. 18, p. 3365

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%

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