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80-55-7

80-55-7 structure
80-55-7 structure
Name Ethyl 2-Hydroxyisobutyrate
Synonyms Propanoic acid, 2-hydroxy-2-methyl-, ethyl ester (9CI)
Ethyl α-hydroxyisobutyrate
Ethyl 2-hydroxy-2-methylpropanoate
EINECS 201-290-3
Propanoic acid, 2-hydroxy-2-methyl-, ethyl ester
MFCD00004458
Density 1.0±0.1 g/cm3
Boiling Point 152.1±8.0 °C at 760 mmHg
Molecular Formula C6H12O3
Molecular Weight 132.158
Flash Point 44.4±0.0 °C
Exact Mass 132.078644
PSA 46.53000
LogP 0.16
Vapour Pressure 1.3±0.6 mmHg at 25°C
Index of Refraction 1.428

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OD5672000
CHEMICAL NAME :
Lactic acid, 2-methyl-, ethyl ester
CAS REGISTRY NUMBER :
80-55-7
BEILSTEIN REFERENCE NO. :
0878308
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C6-H12-O3
MOLECULAR WEIGHT :
132.18
WISWESSER LINE NOTATION :
QX1&1&VO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
2200 mg/kg
TOXIC EFFECTS :
Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 76,189,1942 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7053 No. of Facilities: 17 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 919 (estimated) No. of Female Employees: 306 (estimated)
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning
Hazard Statements H226-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R10;R36/38
Safety Phrases S26-S36-S16
RIDADR UN 3272 3/PG 3
WGK Germany 3
RTECS OD5672000
Packaging Group III
Hazard Class 3
HS Code 29181980
1243055-35-7 structure

1243055-35-7

~83%

80-55-7 structure

80-55-7

Literature: Watanabe, Kohtaro; Andou, Yoshito; Shirai, Yosihito; Nishida, Haruo Chemistry Letters, 2010 , vol. 39, # 7 p. 698 - 699
600-00-0 structure

600-00-0

50-00-0 structure

50-00-0

~82%

80-55-7 structure

80-55-7

Literature: Soengas, Raquel G.; Estevez, Amalia M. Synlett, 2010 , # 17 p. 2625 - 2627
64-17-5 structure

64-17-5

594-61-6 structure

594-61-6

~%

80-55-7 structure

80-55-7

Literature: US2029694 , ; US2101821 , ;
17288-15-2 structure

17288-15-2

~%

80-55-7 structure

80-55-7

Literature: Journal of the American Chemical Society, , vol. 46, p. 412
24173-45-3 structure

24173-45-3

~%

26456-05-3 structure

26456-05-3

80-55-7 structure

80-55-7

Literature: Journal of the American Chemical Society, , vol. 115, # 20 p. 8960 - 8968
64-17-5 structure

64-17-5

75-86-5 structure

75-86-5

~%

80-55-7 structure

80-55-7

Literature: Zhurnal Obshchei Khimii, , vol. 25, p. 2289;engl.Ausg.S.2257
95-92-1 structure

95-92-1

~%

80-55-7 structure

80-55-7

Literature: Journal of the Chemical Society, , vol. 115, p. 1207
75-03-6 structure

75-03-6

~%

80-55-7 structure

80-55-7

Literature: Justus Liebigs Annalen der Chemie, , vol. 188, p. 57
7647-01-0 structure

7647-01-0

17288-15-2 structure

17288-15-2

~%

79-41-4 structure

79-41-4

97-63-2 structure

97-63-2

Detail
Literature: Journal of the American Chemical Society, , vol. 46, p. 412
HS Code 2918199090
Summary 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
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