Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Di-tert-butylamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: N-tert-butyl-2-methylpropan-2-amine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

21981-37-3

21981-37-3 structure

Name: Di-tert-butylamine
Chemical Name: N-tert-butyl-2-methylpropan-2-amine
CAS Number: 21981-37-3
Molecular Formula: C₈H₁₉N
Molecular Weight: 129.24300
Create Date: 2018-05-20 08:00:00
Modify Date: 2025-08-27 07:09:12

Name	N-tert-butyl-2-methylpropan-2-amine
Synonyms	Di-tert-butylamine (6CI,7CI,8CI) Bis(tert-butyl)amine N,N-di-tert-butylamine di(tert-butyl)amine t-BUTANE,IMINODI 1,1,1,3,3,3-hexamethyldisilazan Di-t-Butylamine 2-Propanamine,N-(1,1-dimethylethyl)-2-methyl

Density	0.762g/cm3
Boiling Point	129.4ºC at 760 mmHg
Molecular Formula	C₈H₁₉N
Molecular Weight	129.24300
Flash Point	12.8ºC
Exact Mass	129.15200
PSA	12.03000
LogP	2.56390
Vapour Pressure	10.2mmHg at 25°C
Index of Refraction	1.417

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EK4380000

CHEMICAL NAME :: t-Butane, iminodi-

CAS REGISTRY NUMBER :: 21981-37-3

BEILSTEIN REFERENCE NO. :: 1732746

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H19-N

MOLECULAR WEIGHT :: 129.28

WISWESSER LINE NOTATION :: 1X1&1&MX1&1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 550 mg/kg

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

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 63,1068,1974

HS Code	2921199090

10531-39-2

~80%

21981-37-3

Literature: Schwartz, Martin A.; Hu, Xiufeng Tetrahedron Letters, 1992 , vol. 33, # 13 p. 1689 - 1692

677-22-5

21981-37-3

75-64-9

Literature: Klages; Sitz Chemische Berichte, 1959 , vol. 92, p. 2606,2608

109-95-5

677-22-5

21981-37-3

75-64-9

Literature: Klages; Sitz Chemische Berichte, 1959 , vol. 92, p. 2606,2608

13989-64-5

21981-37-3

Literature: Zimmer,H.; Jayawant,M. Tetrahedron Letters, 1966 , p. 5061 - 5065

917-95-3

32064-67-8

21981-37-3

Literature: Corey, E. J.; Gross, Andrew W. Tetrahedron Letters, 1984 , vol. 25, # 5 p. 491 - 494

677-22-5

21981-37-3

Literature: Klages et al. Justus Liebigs Annalen der Chemie, 1941 , vol. 547, p. 1,38

594-70-7

21981-37-3

Literature: Back,T.G.; Barton,D.H.R. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1977 , p. 924 - 927

67-56-1

82881-21-8

21981-37-3

1112-39-6

Detail

Literature: Scherer, Otto J.; Puettmann, Michael; Krueger, Carl; Wolmershaeuser, Gotthelf Chemische Berichte, 1982 , vol. 115, # 6 p. 2076 - 2124

Precursor 9
10531-39-2 677-22-5 109-95-5 13989-64-5
917-95-3 32064-67-8 594-70-7 67-56-1
82881-21-8
DownStream 1
405519-57-5

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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