21461-84-7

21461-84-7 structure

Name	(s)-(+)-5-oxotetrahydrofuran-2-carboxylic acid
Synonyms	(S)-(+)-5-OXOTETRAHY (S)-(+)-5-Oxo-2-tetrahydrofurancarboxylic acid 2-furancarboxylic acid, tetrahydro-5-oxo- 5S-(+)-Butyrolactone Carboxylic Acid 5-Oxotetrahydrofuran-2-carboxylic acid 2-Furancarboxylic acid, tetrahydro-5-oxo-, (2S)- TOF (S)-5-Oxo-tetrahydrofuran-2-carboxylic acid (S)-5-OXOTETRAHYDROFURAN-2-CARBOXYLIC ACID (S)-(+)-5-Oxo-2-tetrahydrofuroic Acid 5-Oxo-tetrahydro-furan-2-carboxylic acid (S)-(+)-γ-Carboxy-γ-butyrolactone (S)-(+)-5-Oxotetrahydrofuran-2-carboxylic Acid (2S)-5-Oxotetrahydrofuran-2-carboxylic acid (S)-tetrahydro-5-oxo-2-furancarboxylic acid MFCD00064516 (2S)-5-Oxotetrahydro-2-furancarboxylic acid

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2932190090

56-86-0

~10%

21461-84-7

Literature: Montagnat, Oliver D.; Lessene, Guillaume; Hughes, Andrew B. Journal of Organic Chemistry, 2010 , vol. 75, # 2 p. 390 - 398

21461-85-8

~56%

21461-84-7

Literature: Salomon, Claudio J.; Mata, Ernesto G.; Mascaretti, Oreste A. Journal of Organic Chemistry, 1994 , vol. 59, # 24 p. 7259 - 7266

6893-26-1

~72%

21461-84-7

Literature: Stone,K.J.; Little,R.D. Journal of the American Chemical Society, 1985 , vol. 107, p. 2495

13095-48-2

21461-84-7

Literature: Farmaco, Edizione Scientifica, , vol. 39, # 5 p. 473 - 476

63432-23-5

21461-84-7

Literature: Farmaco, Edizione Scientifica, , vol. 39, # 11 p. 963 - 967

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan 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%