Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidine
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: [1,2,4]Triazolo[1,5-a]pyrimidine,5,7-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

7681-99-4

7681-99-4 structure

Name: [1,2,4]Triazolo[1,5-a]pyrimidine,5,7-dimethyl-
Chemical Name: 5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine
CAS Number: 7681-99-4
Molecular Formula: C₇H₈N₄
Molecular Weight: 148.16500
Create Date: 2018-07-27 12:04:41
Modify Date: 2024-01-02 20:52:27

Name	5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine
Synonyms	4,6-dimethyl-1,2,4-triazolo-<1,5-a>pyrimidine MFCD00005556 5,7-Dimethyl-1,3,4-triazaindolizine

Density	1.33g/cm3
Melting Point	136-139ºC(lit.)
Molecular Formula	C₇H₈N₄
Molecular Weight	148.16500
Exact Mass	148.07500
PSA	43.08000
LogP	0.74110
Index of Refraction	1.688

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XZ5750000

CHEMICAL NAME :: s-Triazolo(1,5-a)pyrimidine, 5,7-dimethyl-

CAS REGISTRY NUMBER :: 7681-99-4

BEILSTEIN REFERENCE NO. :: 0130589

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H8-N4

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 :: 180 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#03025

Hazard Codes	Xn
Risk Phrases	22-36/37/38-43
Safety Phrases	36/37/39
RIDADR	UN 2811 6.1/PG 3
HS Code	2933990090

61-82-5

123-54-6

~73%

7681-99-4

Literature: Ikizler, Aykut A.; Johansson; Bekircan; Celik Acta Poloniae Pharmaceutica - Drug Research, 1999 , vol. 56, # 4 p. 283 - 288

64-18-6

23906-13-0

7681-99-4

Literature: Bower; Doyle Journal of the Chemical Society, 1957 , p. 727,732 Show Details Sirakawa Yakugaku Zasshi, 1959 , vol. 79, p. 903,905 Chem.Abstr., 1960 , p. 556

123-54-6

7681-99-4

Literature: Buelow; Haas Chemische Berichte, 1909 , vol. 42, p. 4640

110-89-4

64-17-5

123-54-6

7681-99-4

Literature: Buelow; Haas Chemische Berichte, 1909 , vol. 42, p. 4640

110-89-4

61-82-5

64-17-5

123-54-6

Detail

Literature: Buelow; Haas Chemische Berichte, 1909 , vol. 42, p. 4640

Precursor 6
61-82-5 123-54-6 64-18-6 23906-13-0
110-89-4 64-17-5
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%

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