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ChemicalBook >> CAS DataBase List >> 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine

5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine

5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine price.
  • $68 - $968
  • Product name: 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
  • CAS: 36267-71-7
  • MF: C7H8N2S
  • MW: 152.22
  • EINECS:252-940-8
  • MDL Number:MFCD00038619
  • Synonyms:4-d]pyrimidine,5,7-dihydro-2-methyl-thieno[ ;4-d]pyrimidine,5,7-dihydro-2-methyl-Thieno[3 ;popcornaroma ;2-Methyl-5,7-Dihydrothieno-[3,4D]-Pyrimidine;Thieno3,4-dpyrimidine, 5,7-dihydro-2-methyl-;2-METHYL-5,7-DIHYDROTHIENO[3,4-D]PYRIMIDINE,95%;Thieno,4-DpyriMidine,5,7-dihydro-2-Methyl;5,7Dihydro-2-Methylthieno(3,4-d) pyriMieine
10 prices
Selected condition：
Brand
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • SynQuest Laboratories
Package
  • 100mg
  • 250mg
  • 1g
  • 5G
  • ManufacturerAK Scientific
  • Product numberU689
  • Product description5,7-Dihydro-2-methylthieno(3,4-d)pyrimidine
  • Packaging1g
  • Price$444
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1483655
  • Product description2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 98+%
  • Packaging100mg
  • Price$68
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1483655
  • Product description2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 98+%
  • Packaging250mg
  • Price$94
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002831
  • Product description2-METHYL-5,7-DIHYDROTHIENO[3,4-D]PYRIMIDINE 95.00%
  • Packaging5G
  • Price$909.56
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR938848
  • Product description2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 95%
  • Packaging250mg
  • Price$240
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR938848
  • Product description2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 95%
  • Packaging1g
  • Price$605
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM128363
  • Product description2-methyl-5,7-dihydrothieno[3,4-d]pyrimidine 97%
  • Packaging1g
  • Price$273
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11135377
  • Product description2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 97%
  • Packaging1g
  • Price$289
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number7H66-1-0T
  • Product description2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 95%
  • Packaging250mg
  • Price$384
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number7H66-1-0T
  • Product description2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 95%
  • Packaging1g
  • Price$968
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific U689 5,7-Dihydro-2-methylthieno(3,4-d)pyrimidine 1g $444 2021-12-16 Buy
Ambeed A1483655 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 98+% 100mg $68 2021-12-16 Buy
Ambeed A1483655 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 98+% 250mg $94 2021-12-16 Buy
American Custom Chemicals Corporation FFG0002831 2-METHYL-5,7-DIHYDROTHIENO[3,4-D]PYRIMIDINE 95.00% 5G $909.56 2021-12-16 Buy
Apolloscientific OR938848 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 95% 250mg $240 2021-12-16 Buy
Apolloscientific OR938848 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 95% 1g $605 2021-12-16 Buy
Chemenu CM128363 2-methyl-5,7-dihydrothieno[3,4-d]pyrimidine 97% 1g $273 2021-12-16 Buy
Crysdot CD11135377 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 97% 1g $289 2021-12-16 Buy
SynQuest Laboratories 7H66-1-0T 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 95% 250mg $384 2021-12-16 Buy
SynQuest Laboratories 7H66-1-0T 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine 95% 1g $968 2021-12-16 Buy

Properties

Melting point :64.5-65 °C
Boiling point :280.8±40.0 °C(Predicted)
Density :1.260±0.06 g/cm3(Predicted)
FEMA :3338 | 5,7-DIHYDRO-2-METHYLTHIENO(3,4-D)PYRIMIDINE
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
pka :2.08±0.20(Predicted)
Odor :at 0.10 % in dipropylene glycol. corn chip taco popcorn toasted roasted
Odor Type :corn chip
JECFA Number :1566
LogP :0.79
CAS DataBase Reference :36267-71-7(CAS DataBase Reference)
EPA Substance Registry System :Thieno[3,4-d]pyrimidine, 5,7-dihydro-2-methyl- (36267-71-7)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

ChEBI: 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine is an organosulfur heterocyclic compound, an organonitrogen heterocyclic compound and an organic heterobicyclic compound.

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