Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Propanamide,N,N-dibutyl-
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1187-33-3

1187-33-3 structure

1187-33-3 structure

Name: Propanamide,N,N-dibutyl-
Chemical Name: N,N-dibutylpropanamide
CAS Number: 1187-33-3
Molecular Formula: C₁₁H₂₃NO
Molecular Weight: 185.30600
Create Date: 2017-12-02 02:10:13
Modify Date: 2025-08-21 15:34:49

Name	N,N-dibutylpropanamide
Synonyms	N,N-dibutyl-propionamide N,N-Dibutyl-propionamid N,N-Di-n-butyl-propionamid Propanamide,N,N-dibutyl Propionamide,N,N-dibutyl Dibutylpropionamid Propionsaeure-dibutylamid Propionsaeure-di-n-butylamid Dibutylpropionamide

Density	0.863g/cm3
Boiling Point	246.6ºC at 760 mmHg
Molecular Formula	C₁₁H₂₃NO
Molecular Weight	185.30600
Flash Point	92.5ºC
Exact Mass	185.17800
PSA	20.31000
LogP	2.82520
Vapour Pressure	0.0268mmHg at 25°C
Index of Refraction	1.442

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UE3500000

CHEMICAL NAME :: Propionamide, N,N-dibutyl-

CAS REGISTRY NUMBER :: 1187-33-3

BEILSTEIN REFERENCE NO. :: 1763246

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C11-H23-N-O

MOLECULAR WEIGHT :: 185.35

WISWESSER LINE NOTATION :: 4N4&V2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 125 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - other changes

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,288,1953

HS Code	2924199090

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic 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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