Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-Pyran-2-methanamine,3,4-dihydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

4781-76-4

4781-76-4 structure

Name: (3,4-DIHYDRO-2H-PYRAN-2-YL)-METHYLAMINE
Chemical Name: (3,4-dihydro-2h-pyran-2-yl)-methylamine
CAS Number: 4781-76-4
Molecular Formula: C₆H₁₁NO
Molecular Weight: 113.15800
Create Date: 2018-03-20 08:00:00
Modify Date: 2024-01-04 18:31:09

Name	(3,4-dihydro-2h-pyran-2-yl)-methylamine
Synonyms	3,4-Dihydro-2H-pyran-2-methylamine 3,4-dihydro-2-aminomethyl-2h-pyra 4H-Pyran,2-aminomethyl-2,3-dihydro 2-Aminomethyl-2,3-dihydro-4H-pyran 2H-Pyran,3,4-dihydro-2-aminomethyl C-(3,4-dihydro-2H-pyran-2-yl)-methylamine 2-aminomethyl-3,4-dihydro-2H-pyran 3,4-dihydro-2H-pyran-2-methanamine

Density	0.996 g/cm3
Boiling Point	184.1ºC at 760 mmHg
Molecular Formula	C₆H₁₁NO
Molecular Weight	113.15800
Flash Point	70.5ºC
Exact Mass	113.08400
PSA	35.25000
LogP	1.33810
Index of Refraction	1.474

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UP7750000

CHEMICAL NAME :: 2H-Pyran, 3,4-dihydro-2-aminomethyl-

CAS REGISTRY NUMBER :: 4781-76-4

BEILSTEIN REFERENCE NO. :: 1362797

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C6-H11-N-O

MOLECULAR WEIGHT :: 113.18

WISWESSER LINE NOTATION :: T6O BUTJ F1Z

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1 gm/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 180 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 ppm/6H/8D-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

REFERENCE :: BJIMAG British Journal of Industrial Medicine. (British Medical Journal, Box 560B, Kennebunkport, ME 04046) V.1- 1944- Volume(issue)/page/year: 27,1,1970

100-73-2

~73%

4781-76-4

Literature: MERCK PATENT GMBH Patent: WO2009/77052 A2, 2009 ; Location in patent: Page/Page column 28 ;

49831-28-9

4781-76-4

Literature: Krstenansky; Del Rosario-Chow; Currie Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 4 p. 707 - 711

159691-03-9

4781-76-4

Literature: Jahangiri, Guiti K.; Reymond, Jean-Louis Journal of the American Chemical Society, 1994 , vol. 116, # 25 p. 11264 - 11274

3749-36-8

4781-76-4

Literature: Jahangiri, Guiti K.; Reymond, Jean-Louis Journal of the American Chemical Society, 1994 , vol. 116, # 25 p. 11264 - 11274

3540-36-1

4781-76-4

Literature: Jahangiri, Guiti K.; Reymond, Jean-Louis Journal of the American Chemical Society, 1994 , vol. 116, # 25 p. 11264 - 11274

83568-11-0

4781-76-4

Literature: Krstenansky; Del Rosario-Chow; Currie Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 4 p. 707 - 711

16698-52-5

4781-76-4

Literature: Krstenansky; Del Rosario-Chow; Currie Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 4 p. 707 - 711

Precursor 7
100-73-2 49831-28-9 159691-03-9 3749-36-8
3540-36-1 83568-11-0 16698-52-5
DownStream 0

4781-76-4	854278-84-5
4563-45-5	159691-03-9
4563-40-0	62317-70-8
90088-20-3	71096-80-5
6302-36-9	3749-34-6