Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Thiazoline, 2-methyl-
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Thiazoline, 2-methyl-
Price: ￥188.0/25g ￥598.0/100g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Methylthiazoline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2346-00-1

2346-00-1 structure

2346-00-1 structure

Name: 2-Thiazoline, 2-methyl-
Chemical Name: 2-methyl-4,5-dihydro-1,3-thiazole
CAS Number: 2346-00-1
Molecular Formula: C₄H₇NS
Molecular Weight: 101.170
Catalog: Flavors and spices Synthetic spice Lactone and oxygen-containing heterocyclic compound Thiazole, thiophene and pyridine
Create Date: 2018-04-12 08:00:00
Modify Date: 2025-08-25 12:21:21

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
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

Precursor 10
24050-16-6 142-26-7 75-36-5 1190-73-4
75-07-0 60-23-1 2576-47-8 62-55-5
108-24-7 75-05-8
DownStream 10
3581-87-1 26934-29-2 60-23-1 13146-73-1
1190-73-4 6197-31-5 107-35-7 111709-77-4
7081-80-3 75606-47-2

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%

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