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2346-00-1

2346-00-1 structure
2346-00-1 structure

Name 2-methyl-4,5-dihydro-1,3-thiazole
Synonyms 2-Methyl-4,5-dihydro-1,3-thiazole
2-Thiazoline, 2-methyl-
T5N CS AUTJ B1
2-Methyl-4,5-dihydrothiazole
2-Methyl-2-Thiazoline
4,5-Dihydro-2-methylthiazole
Thiazole,4,5-dihydro-2-methyl
2-Methylthiazoline
EINECS 219-071-6
2-THIAZOLINE,2-METHYL
4,5-dihydro-2-methyl-1,2-thiazole
Methyl-2-thiazoline
Thiazole, 4,5-dihydro-2-methyl-
MFCD00005314
2-methyl-2-thiazolines
Density 1.2±0.1 g/cm3
Boiling Point 145.0±0.0 °C at 760 mmHg
Melting Point -101.0 °C(lit.)
Molecular Formula C4H7NS
Molecular Weight 101.170
Flash Point 37.2±0.0 °C
Exact Mass 101.029922
PSA 37.66000
LogP -0.51
Vapour Pressure 6.3±0.2 mmHg at 25°C
Index of Refraction 1.591
Storage condition 2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XJ4261470
CHEMICAL NAME :
Thiazole, 4,5-dihydro-2-methyl-
CAS REGISTRY NUMBER :
2346-00-1
BEILSTEIN REFERENCE NO. :
0104274
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C4-H7-N-S
MOLECULAR WEIGHT :
101.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
480 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 24(1),55,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 24(1),55,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
600 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
Symbol GHS02
GHS02
Signal Word Warning
Hazard Statements H226
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi
Risk Phrases R10
Safety Phrases S16
RIDADR UN 1993 3/PG 3
WGK Germany 2
RTECS XJ4261470
Packaging Group III
Hazard Class 3
HS Code 29341000
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%