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76-09-5

76-09-5 structure
76-09-5 structure
Name 2,3-dimethylbutane-2,3-diol
Synonyms pinacol, anhydrous
1,1,2,2-Tetramethylethylene glycol
2,3-diMe-butan-2,3-diol
2,3-Dimethyl-butane-2,3-diol
HOCMe2CMe2OH
Pinacone
2,3-Butanediol,2,3-dimethyl
EINECS 200-933-5
Pinacol
Tetramethylethylene glycol
MFCD00004462
2,3-Dimethylbutane-2,3-diol
2,3-Dimethyl-2,3-butanediol
2,3-Butanediol, 2,3-dimethyl-
Density 1.0±0.1 g/cm3
Boiling Point 174.4±0.0 °C at 760 mmHg
Melting Point 40-43 °C(lit.)
Molecular Formula C6H14O2
Molecular Weight 118.174
Flash Point 77.2±0.0 °C
Exact Mass 118.099380
PSA 40.46000
LogP -0.29
Vapour Pressure 0.4±0.7 mmHg at 25°C
Index of Refraction 1.448
Stability Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, strong acids.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EK1720000
CHEMICAL NAME :
2,3-Butanediol, 2,3-dimethyl-
CAS REGISTRY NUMBER :
76-09-5
BEILSTEIN REFERENCE NO. :
1340501
LAST UPDATED :
199709
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C6-H14-O2
MOLECULAR WEIGHT :
118.20
WISWESSER LINE NOTATION :
QX1&1&XQ1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 14,841,1976 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3380 mg/kg
TOXIC EFFECTS :
Behavioral - anticonvulsant
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 14,841,1976
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R38
Safety Phrases S37
RIDADR UN 1325 4.1/PG 2
WGK Germany 2
RTECS EK1720000
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title: CAS No. 76-09-5 | Chemsrc address: https://www.chemsrc.com/en/baike/1192872.html

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