Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3,7,8-TETRAMETHYLXANTHINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

832-66-6

832-66-6 structure

Name: 1,3,7,8-Tetramethylxanthine
Chemical Name: 1,3,7,8-Tetramethylxanthine
CAS Number: 832-66-6
Molecular Formula: C₉H₁₂N₄O₂
Molecular Weight: 208.217
Create Date: 2018-09-03 17:24:32
Modify Date: 2025-08-25 19:39:47

Name	1,3,7,8-Tetramethylxanthine
Synonyms	1,3,7,8-Tetramethyl-3,7-dihydro-1H-purine-2,6-dione 1,3,7,8-tetramethylpurine-2,6-dione 1H-Purine-2,6-dione, 3,7-dihydro-1,3,7,8-tetramethyl-

Density	1.4±0.1 g/cm3
Boiling Point	410.7±37.0 °C at 760 mmHg
Molecular Formula	C₉H₁₂N₄O₂
Molecular Weight	208.217
Flash Point	202.2±26.5 °C
Exact Mass	208.096024
PSA	61.82000
LogP	-0.94
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.659

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ZD9220000

CHEMICAL NAME :: Xanthine, 1,3,7,8-tetramethyl-

CAS REGISTRY NUMBER :: 832-66-6

BEILSTEIN REFERENCE NO. :: 0220502

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H12-N4-O2

MOLECULAR WEIGHT :: 208.25

WISWESSER LINE NOTATION :: T56 BN DN FNVNVJ C1 D1 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 :: 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#09192

Hazard Codes	Xi

108-24-7

832-66-6

Literature: Journal of the American Chemical Society, , vol. 56, p. 1793

58-08-2

64-19-7

~34%

832-66-6

129056-83-3

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 4 p. 1225 - 1226

27038-96-6

832-66-6

Literature: Journal of Organic Chemistry USSR (English Translation), , vol. 19, # 3 p. 562 - 567 Zhurnal Organicheskoi Khimii, , vol. 19, # 3 p. 640 - 647

74-88-4

832-66-6

Literature: DE128212 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 6, p. 1187

74-87-3

17338-96-4

832-66-6

Literature: DE128212 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 6, p. 1187

17338-96-4

77-78-1

832-66-6

Literature: Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), , vol. 30, p. 1374,1377;engl.Ausg.S.1442,1444 Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), , vol. 19, p. 1173,1178,1179 Chem.Abstr., , p. 2580

17338-96-4

77-78-1

6050-42-6

832-66-6

Literature: Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), , vol. 30, p. 1374,1377;engl.Ausg.S.1442,1444

110-05-4

79-20-9

58-08-2

~2%

832-66-6

Detail

Literature: Tetrahedron, , vol. 45, # 3 p. 721 - 732

14173-47-8

108-24-7

832-66-6

Literature: Chemische Berichte, , vol. 86, p. 845,849

Precursor 10
108-24-7 58-08-2 64-19-7 27038-96-6
74-88-4 74-87-3 17338-96-4 77-78-1
110-05-4 79-20-9
DownStream 2
74-89-5 94339-63-6

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