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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Uric acid, 8-8-butylthio-1,3-dimethyl-2-thio-
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4989-74-6

4989-74-6 structure

4989-74-6 structure

Name: Uric acid, 8-8-butylthio-1,3-dimethyl-2-thio-
Chemical Name: Uric acid, 8-8-butylthio-1,3-dimethyl-2-thio
CAS Number: 4989-74-6
Molecular Formula: C₁₁H₁₆N₄OS₂
Molecular Weight: 284.40100
Create Date: 2016-08-16 00:56:13
Modify Date: 2025-09-02 17:54:35

Name	Uric acid, 8-8-butylthio-1,3-dimethyl-2-thio
Synonyms	8-Butyltheophylline Theophylline,8-butyl 8-n-butyl-1,3-dimethylxanthine 8-Butyl-1,3-dimethyl-1,2,3,6-tetrahydro-2,6-dioxopurine Xanthine,8-butyl-1,3-dimethyl 8-Butyl-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione 8-butyl-1,3-dimethyl-3,7-dihydro-purine-2,6-dione 8-Butyl-theophyllin 8-Butyl-1,3-dimethyl-3,7-dihydro-purin-2,6-dion 8-n-Butylthio-2-thiotheophyllin

Density	1.39g/cm3
Boiling Point	481ºC at 760 mmHg
Molecular Formula	C₁₁H₁₆N₄OS₂
Molecular Weight	284.40100
Flash Point	244.7ºC
Exact Mass	284.07700
PSA	113.00000
LogP	2.22180
Index of Refraction	1.674

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XH5057000

CHEMICAL NAME :: Theophylline, 8-butylthio-2-thio-

CAS REGISTRY NUMBER :: 4989-74-6

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H16-N4-O-S2

MOLECULAR WEIGHT :: 284.43

WISWESSER LINE NOTATION :: T56 BM DN FNYNVJ CS4 F1 GUS 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 :: 100 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#04428

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