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

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

1516-32-1

1516-32-1 structure

1516-32-1 structure

Name: Thiourea, N-butyl-
Chemical Name: n-butylthiourea
CAS Number: 1516-32-1
Molecular Formula: C₅H₁₂N₂S
Molecular Weight: 132.22700
Catalog: Chemical reagent Organic reagent Thiourea
Create Date: 2018-03-18 08:00:00
Modify Date: 2025-08-23 12:00:37

Name	n-butylthiourea
Synonyms	N-(n-Butyl)thiourea 1-BUTYL-2-THIOUREA MFCD00022173 EINECS 216-165-9 butylthiourea

Density	1.028g/cm3
Boiling Point	202.2ºC at 760mmHg
Melting Point	77-78°C
Molecular Formula	C₅H₁₂N₂S
Molecular Weight	132.22700
Flash Point	76.1ºC
Exact Mass	132.07200
PSA	70.14000
LogP	1.71090
Index of Refraction	1.511

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS4375000

CHEMICAL NAME :: Urea, 1-butyl-2-thio-

CAS REGISTRY NUMBER :: 1516-32-1

BEILSTEIN REFERENCE NO. :: 1744779

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H12-N2-S

MOLECULAR WEIGHT :: 132.25

WISWESSER LINE NOTATION :: SUYZM4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 300 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

Risk Phrases	R22
Safety Phrases	S26-S36/37/39
RIDADR	2811
RTECS	YS4375000
Packaging Group	III
HS Code	2930909090

Precursor 0
DownStream 2
54660-80-9 6276-20-6

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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