Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: m-Tolyl-thiourea
Price: ￥488.0/5g ￥158.0/1g
Purity: 97.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(3-methylphenyl)-2-thiourea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

621-40-9

621-40-9 structure

Name: m-Tolyl-thiourea
Chemical Name: (3-methylphenyl)thiourea
CAS Number: 621-40-9
Molecular Formula: C₈H₁₀N₂S
Molecular Weight: 166.243
Catalog: Chemical reagent Organic reagent Thiourea
Create Date: 2018-08-11 19:06:53
Modify Date: 2025-09-11 23:03:38

Name	(3-methylphenyl)thiourea
Synonyms	1-m-tolylthiocarbamide EINECS 210-686-5 Thiourea, N-(3-methylphenyl)- 1-m-Tolyl thiourea 3-Tolylthiourea MFCD00060451 m-Tolyl-2-thiourea 1-(3-Methylphenyl)thiourea 3-methylphenylthiourea m-Tolyl-thiourea

Density	1.2±0.1 g/cm3
Boiling Point	280.7±33.0 °C at 760 mmHg
Melting Point	120-122ºC
Molecular Formula	C₈H₁₀N₂S
Molecular Weight	166.243
Flash Point	123.6±25.4 °C
Exact Mass	166.056473
PSA	70.14000
LogP	1.19
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.696

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YU2900000

CHEMICAL NAME :: Urea, 2-thio-1-m-tolyl-

CAS REGISTRY NUMBER :: 621-40-9

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H10-N2-S

MOLECULAR WEIGHT :: 166.26

WISWESSER LINE NOTATION :: SUYZMR C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,45,1953

Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	26-36/37/39
HS Code	2930909090

4949-87-5

~89%

621-40-9

Literature: Wang, Xuemei; Xu, Feng; Xu, Qingge; Mahmud, Hossen; Houze, Jonathan; Zhu, Liusheng; Akerman, Michelle; Tonn, George; Tang, Liang; McMaster, Brian E.; Dairaghi, Daniel J.; Schall, Thomas J.; Collins, Tassie L.; Medina, Julio C. Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 10 p. 2800 - 2803

1147550-11-5

108-44-1

621-40-9

Literature: Archiv der Pharmazie, , vol. 341, # 8 p. 491 - 496

1147550-11-5

638-03-9

~96%

621-40-9

Literature: Uberhande; Thakare; Berad Journal of the Indian Chemical Society, 2010 , vol. 87, # 9 p. 1137 - 1141

108-44-1

621-40-9

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 16, # 10 p. 2800 - 2803

621-30-7

621-40-9

Literature: Chemische Berichte, , vol. 8, p. 716

333-20-0

108-44-1

621-40-9

Literature: Journal of Pharmacology and Experimental Therapeutics, , vol. 57, p. 19,22

620-51-9

621-40-9

Literature: Chemische Berichte, , vol. 8, p. 716

60-29-7

7664-41-7

621-30-7

621-40-9

Literature: Chemische Berichte, , vol. 8, p. 716

Precursor 8
4949-87-5 108-44-1 638-03-9 621-30-7
333-20-0 620-51-9 60-29-7 7664-41-7
DownStream 7
14779-18-1 14779-17-0 3085-53-8 108-44-1
63-99-0 315702-99-9 3323-84-0

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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