CAS 80866-93-9 MFCD00006575-3,4-Dihydro-2,2-Dimethyl-4-Oxo-2H-Pyran-6-Carboxylic Acid 3,4-二氢-2,2-二甲基-4-氧代-2H-吡喃-6-羧酸 TAO{mole}

3,4-Dihydro-2,2-Dimethyl-4-Oxo-2H-Pyran-6-Carboxylic Acid 3,4-二氢-2,2-二甲基-4-氧代-2H-吡喃-6-羧酸

CAS 80866-93-9 MFCD00006575

化学结构图

SMILES: CC1(C)CC(=O)C=C(O1)C(O)=O

化学属性

Mol. Formula	C8H10O4
Mol. Weight	170.16
Melting Point	170 °C (dec.)(lit.)

别名和识别编码

Chemical Name	3,4-Dihydro-2,2-Dimethyl-4-Oxo-2H-Pyran-6-Carboxylic Acid
MDL Number	MFCD00006575
PubChem Substance ID	24851707
EC Number	279-596-1
Synonym	3,4-二氢-2,2-二甲基-4-氧代-2H-吡喃-6-羧酸 5,6-Dihydro-6,6-dimethyl-4-oxo-4H-pyran-2-carboxylic acid Acide dimethyl-6,6 dihydro-5,6 pyrone-4 carboxylique-2 2H-Pyran-6-carboxylic acid, 3,4-dihydro-2,2-dimethyl-4-oxo-
Chemical Name Translation	3,4-二氢-2,2-二甲基-4-氧代-2H-吡喃-6-羧酸
CAS Number	80866-93-9
Beilstein Registry Number	0121772

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安全信息

WGK Germany3

GHS Symbol

Hazard statements

H302 Harmful if swallowed 吞食有害

RTECSUP6990000

Signal word Warning

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes Xn

Safety Statements

S36 Wear suitable protective clothing 穿戴适当的防护服；

Risk Statements

R22 Harmful if swallowed 吞咽有害

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 595 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
REFERENCE :
   FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia,
   Italy)  V.8-43 1953-88 For publisher information, see FRMCE8
   Volume(issue)/page/year: 42,145,1987