Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Diamino-6-(benzylmethylamino)quinazoline hydrochloride hydrate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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40066-25-9

40066-25-9 structure

40066-25-9 structure

Name: 2,4-Diamino-6-(benzylmethylamino)quinazoline hydrochloride hydrate
Chemical Name: 6-N-benzyl-6-N-methylquinazoline-2,4,6-triamine,hydrochloride
CAS Number: 40066-25-9
Molecular Formula: C₁₆H₁₈ClN₅
Molecular Weight: 315.80100
Create Date: 2017-12-11 18:49:42
Modify Date: 2025-09-28 13:19:13

Name	6-N-benzyl-6-N-methylquinazoline-2,4,6-triamine,hydrochloride
Synonyms	n6-benzyl-n6-methylquinazoline-2,4,6-triamine hydrochloride(1:1) 2,4,6-Quinazolinetriamine,N(sup 6)-benzyl-N(sup 6)-methyl-,monohydrochloride,hydrate 2,4-Diamino-6-(benzylmethylamino)quinazoline hydrochloride hydrate Quinazoline,6-(benzylmethylamino)-2,4-diamino-,hydrochloride,hydrate

Density	1.309g/cm3
Boiling Point	588.7ºC at 760 mmHg
Molecular Formula	C₁₆H₁₈ClN₅
Molecular Weight	315.80100
Flash Point	309.8ºC
Exact Mass	315.12500
PSA	81.06000
LogP	4.39500
Index of Refraction	1.757

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA1350400

CHEMICAL NAME :: Quinazoline, 6-(benzylmethylamino)-2,4-diamino-, hydrochloride, hydrate

CAS REGISTRY NUMBER :: 40066-25-9

LAST UPDATED :: 198205

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C16-H17-N5.Cl-H.H2-O

MOLECULAR WEIGHT :: 333.86

WISWESSER LINE NOTATION :: T66 BN DNJ CZ EZ HN1&1R &GH &QH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 317 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 15,1138,1972

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