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21226-52-8

21226-52-8 structure

21226-52-8 structure

Name: 2-pentyl-4,5-dihydro-1,3-thiazole
Chemical Name: 2-pentyl-4,5-dihydro-1,3-thiazole
CAS Number: 21226-52-8
Molecular Formula: C₈H₁₅NS
Molecular Weight: 157.27600
Create Date: 2017-07-23 01:54:27
Modify Date: 2025-10-01 09:17:58

Name	2-pentyl-4,5-dihydro-1,3-thiazole
Synonyms	2-Pentyl-thiazolin-2 Thiazole,4,5-dihydro-2-pentyl 4,5-Dihydro-2-pentylthiazole 2-Thiazoline,2-pentyl-(8CI) 2-(n-Pentyl)-2-thiazolin 2-pentyl-4,5-dihydro-thiazole

Density	1.04g/cm3
Boiling Point	220.6ºC at 760mmHg
Molecular Formula	C₈H₁₅NS
Molecular Weight	157.27600
Flash Point	87.2ºC
Exact Mass	157.09300
PSA	37.66000
LogP	2.14760
Vapour Pressure	0.166mmHg at 25°C
Index of Refraction	1.542

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XJ4269380

CHEMICAL NAME :: Thiazole, 4,5-dihydro-2-pentyl-

CAS REGISTRY NUMBER :: 21226-52-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H15-N-S

MOLECULAR WEIGHT :: 157.30

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 900 mg/kg

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

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 20,16,1985

HS Code	2934100090

628-73-9 structure

628-73-9

60-23-1 structure

60-23-1

~57%

21226-52-8 structure

21226-52-8

Literature: Robbe; Fernandez; Chapat; et al. European Journal of Medicinal Chemistry, 1985 , vol. 20, # 1 p. 16 - 24

Precursor 2
628-73-9 60-23-1
DownStream 1
66-25-1

HS Code	2934100090
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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