1,3-Dibutyl-2-thiourea

Description

1,3-Dibutyl-2-thiourea · CAS 109-46-6 · C9H20N2S. UNII 3154M2Q6GD. Vapor Pressure: 0.00238 [mmHg]; LogP: 2.75.

Identification

CAS Registry Number	109-46-6
PubChem CID	2723622
Molecular formula	C9H20N2S
IUPAC name	1,3-dibutylthiourea
UNII (FDA)	3154M2Q6GD

Computed Descriptors

Molecular Weight	188.34
XLogP3	2.8
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	6
Exact Mass	188.13471982
Monoisotopic Mass	188.13471982
Topological Polar Surface Area	56.2
Heavy Atom Count	12
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	0.00238 [mmHg]
LogP	2.75

Physical description & handling notes

• Dry Powder
• White crystalline powder; [Sovereign Chemical MSDS]
• 148.4 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID8042187]
• 148.8 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID8042187]
• 148.6 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID8042187]

Regulatory Status

GHS notification summary	16.6% (55 / 332)

GHS Hazard Classification

GHS notification summary	16.6% (55 / 332)
Reported hazard statements	H302 (34.9%), H312 (49.1%), H317 (54.8%), H372 (48.8%), H411 (48.8%), H412 (13.3%)

Documented Uses

• The authors of this 2020 publication note that Mixed Dialkyl Thioureas are commonly found in rubber, e.g., in neoprene, glues, textiles, and insecticides, and in the photocopying and photographic industries as antioxidants and fixatives.
• Information on 2 consumer products that contain 1,3-Dibutyl-2-thiourea in the following categories is provided:
• Thiourea, N,N'-dibutyl-: ACTIVE

Synonyms

1,3-Dibutyl-2-thiourea; 109-46-6; N,N'-DIBUTYLTHIOUREA; Pennzone B; Thiourea, N,N'-dibutyl-; 1,3-Di-N-butyl-2-thiourea; Thiate U; Dibutylthiourea; DTXSID8042187; DBTU; DTXCID6022187; 3154M2Q6GD; NSC-3735; CHEBI:138415; RefChem:414280; 203-674-6

Frequently Asked Questions

What are the CAS number and molecular formula of 1,3-Dibutyl-2-thiourea?

CAS 109-46-6; molecular formula C9H20N2S; molecular weight — g/mol.

What other names is 1,3-Dibutyl-2-thiourea known by?

1,3-Dibutyl-2-thiourea, 109-46-6, N,N'-DIBUTYLTHIOUREA, Pennzone B, Thiourea, N,N'-dibutyl-, 1,3-Di-N-butyl-2-thiourea.

Is 1,3-Dibutyl-2-thiourea classified as hazardous?

16.6% of GHS notifications report no hazard classification (55 of 332).

What are the key physical properties of 1,3-Dibutyl-2-thiourea?

Vapor Pressure: 0.00238 [mmHg]; LogP: 2.75.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.