Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butylamine, N-(1,3-dimethylbutylidene)-1,3-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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32781-26-3

32781-26-3 structure

Name: Butylamine, N-(1,3-dimethylbutylidene)-1,3-dimethyl-
Chemical Name: 4-methyl-N-(4-methylpentan-2-yl)pentan-2-imine
CAS Number: 32781-26-3
Molecular Formula: C₁₂H₂₅N
Molecular Weight: 183.33400
Create Date: 2016-10-30 01:40:50
Modify Date: 2025-09-10 07:40:36

Name	4-methyl-N-(4-methylpentan-2-yl)pentan-2-imine
Synonyms	Butylamine,3-dimethylbutylidene)-1,3-dimethyl

Density	0.81g/cm3
Boiling Point	235.3ºC at 760 mmHg
Molecular Formula	C₁₂H₂₅N
Molecular Weight	183.33400
Flash Point	87.7ºC
Exact Mass	183.19900
PSA	12.36000
LogP	3.92800
Index of Refraction	1.443

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EO4550000

CHEMICAL NAME :: Butylamine, N-(1,3-dimethylbutylidene)-1,3-dimethyl-

CAS REGISTRY NUMBER :: 32781-26-3

BEILSTEIN REFERENCE NO. :: 1750700

LAST UPDATED :: 199612

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C12-H25-N

MOLECULAR WEIGHT :: 183.38

WISWESSER LINE NOTATION :: 1Y1&1Y1&UNY1&1Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,7,1961 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1 gm/kg

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

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,7,1961

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1800 ppm/4H

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

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,7,1961

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1300 mg/kg

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

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,7,1961

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 400 mg/kg

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

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,7,1961

HS Code	2921199090

15761-50-9

32781-26-3

Literature: De La Mare,H.E. Journal of Organic Chemistry, 1960 , vol. 25, p. 2114 - 2126

105-51-1

32781-26-3

Literature: Shell Devel.Co. Patent: US2421937 , 1944 ;

108-10-1

32781-26-3

Literature: Shell Devel.Co. Patent: US2422063 , 1944 ;

15761-50-9

108-10-1

32781-26-3

Literature: Shell Devel.Co. Patent: US2418173 , 1944 ; Full Text Show Details Norton et al. Journal of Organic Chemistry, 1954 , vol. 19, p. 1054,1058,1061

Precursor 3
15761-50-9 105-51-1 108-10-1
DownStream 1
3002-23-1

HS Code	2921199090
Summary	2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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