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Product Name: 8-[2-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)ethyl]-1,3-dimethyl-7H-purine-2,6-dione
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1784-67-4

1784-67-4 structure

1784-67-4 structure

Name: 8-[2-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)ethyl]-1,3-dimethyl-7H-purine-2,6-dione
Chemical Name: 8-[2-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)ethyl]-1,3-dimethyl-7H-purine-2,6-dione
CAS Number: 1784-67-4
Molecular Formula: C₁₆H₁₈N₈O₄
Molecular Weight: 386.36500
Create Date: 2016-06-22 14:30:54
Modify Date: 2024-01-23 14:05:42

Name	8-[2-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)ethyl]-1,3-dimethyl-7H-purine-2,6-dione
Synonyms	8,8'-Dimethylene-bis-theophylline 1,2-bis(theophyllin-8-yl)ethane 8,8'-Ethylenebistheophylline 1,3,1',3'-tetramethyl-3,7(9),3',7'(9')-tetrahydro-8,8'-ethane-1,2-diyl-bis-purine-2,6-dione 8,8'-ethane-1,2-diylbis(1,3-dimethyl-3,7-dihydro-1h-purine-2,6-dione) Theophylline,8,8'-ethylenebis

Density	1.546g/cm3
Boiling Point	799.6ºC at 760 mmHg
Molecular Formula	C₁₆H₁₈N₈O₄
Molecular Weight	386.36500
Flash Point	437.4ºC
Exact Mass	386.14500
PSA	145.36000
Vapour Pressure	1.41E-25mmHg at 25°C
Index of Refraction	1.676

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH5210000

CHEMICAL NAME :: Theophylline, 8,8'-ethylenebis-

CAS REGISTRY NUMBER :: 1784-67-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H18-N8-O4

MOLECULAR WEIGHT :: 386.42

WISWESSER LINE NOTATION :: T56 BM DN FNVNVJ F1 H1 C2- CT56 BM DN FNVNVJ F1 H1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04374

HS Code	2933990090

84313-34-8 structure

84313-34-8

~35%

1784-67-4 structure

1784-67-4

Literature: Yoneda, Fumio; Koga, Ryosuke Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 813 - 816

84313-35-9 structure

84313-35-9

~15%

1784-67-4 structure

1784-67-4

Literature: Yoneda, Fumio; Koga, Ryosuke Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 813 - 816

84313-36-0 structure

84313-36-0

~%

1784-67-4 structure

1784-67-4

Literature: Yoneda, Fumio; Koga, Ryosuke Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 813 - 816

76789-33-8 structure

76789-33-8

~%

1784-67-4 structure

1784-67-4

Literature: Yoneda, Fumio; Koga, Ryosuke Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 813 - 816

Precursor 4
84313-34-8 84313-35-9 84313-36-0 76789-33-8
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%