Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (4-tert-butylphenyl) N,N-diethylcarbamate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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28460-09-5

28460-09-5 structure

28460-09-5 structure

Name: (4-tert-butylphenyl) N,N-diethylcarbamate
Chemical Name: (4-tert-butylphenyl) N,N-diethylcarbamate
CAS Number: 28460-09-5
Molecular Formula: C₁₅H₂₃NO₂
Molecular Weight: 249.34900
Create Date: 2017-11-26 17:00:51
Modify Date: 2025-09-21 08:22:27

Name	(4-tert-butylphenyl) N,N-diethylcarbamate
Synonyms	N,N-diethyl-4-tert-butylphenyl carbamate Phenol,p-tert-butyl-,diethylcarbamate Carbamic acid,diethyl-,p-t-butylphenyl ester

Density	0.995g/cm3
Boiling Point	327.4ºC at 760mmHg
Molecular Formula	C₁₅H₂₃NO₂
Molecular Weight	249.34900
Flash Point	151.8ºC
Exact Mass	249.17300
PSA	29.54000
LogP	3.82470
Vapour Pressure	0.000203mmHg at 25°C
Index of Refraction	1.499

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EZ4380000

CHEMICAL NAME :: Carbamic acid, diethyl-, 4-(1,1-dimethylethyl)phenyl ester

CAS REGISTRY NUMBER :: 28460-09-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H23-N-O2

MOLECULAR WEIGHT :: 249.39

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 :: >1 gm/kg

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

REFERENCE :: CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 8,387,1973

HS Code	2924299090

98-54-4 structure

98-54-4

88-10-8 structure

88-10-8

~92%

28460-09-5 structure

28460-09-5

Literature: Bedford, Robin B.; Webster, Ruth L.; Mitchell, Charlotte J. Organic and Biomolecular Chemistry, 2009 , vol. 7, # 23 p. 4853 - 4857

75-44-5 structure

75-44-5

98-54-4 structure

98-54-4

109-89-7 structure

109-89-7

~%

28460-09-5 structure

28460-09-5

Literature: Rips,R. et al. Chimica Therapeutica, 1970 , vol. 5, p. 418 - 421

Precursor 4
98-54-4 88-10-8 75-44-5 109-89-7
DownStream 0

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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