Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Thiourea,N,N'-di-1-naphthalenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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1240-37-5

1240-37-5 structure

Name: Thiourea,N,N'-di-1-naphthalenyl-
Chemical Name: 1,3-dinaphthalen-1-ylthiourea
CAS Number: 1240-37-5
Molecular Formula: C₂₁H₁₆N₂S
Molecular Weight: 328.43000
Create Date: 2017-04-20 19:23:37
Modify Date: 2024-01-04 19:21:34

Name	1,3-dinaphthalen-1-ylthiourea
Synonyms	1,3-Bis(1-naphthyl)-2-thiourea 1,3-di-naphthalen-1-yl-thiourea 1,3-Di-1-naphthyl-2-thiourea EINECS 214-986-7 N,N'-di-[1]naphthyl-thiourea Di-1-naphthyl thiourea

Density	1.335g/cm3
Boiling Point	525.6ºC at 760mmHg
Molecular Formula	C₂₁H₁₆N₂S
Molecular Weight	328.43000
Flash Point	271.7ºC
Exact Mass	328.10300
PSA	56.15000
LogP	5.94790
Vapour Pressure	3.85E-11mmHg at 25°C
Index of Refraction	1.83

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS2770000

CHEMICAL NAME :: Urea, 1,3-bis(1-naphthyl)-2-thio-

CAS REGISTRY NUMBER :: 1240-37-5

BEILSTEIN REFERENCE NO. :: 1008875

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C21-H16-N2-S

MOLECULAR WEIGHT :: 328.45

WISWESSER LINE NOTATION :: L66J BMYUS&M- BL66J

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 75 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07381

HS Code	2930909090

75-15-0

134-32-7

~90%

1240-37-5

Literature: Anary-Abbasinejad, Mohammad; Karimi, Nadia; Mehrabi, Hossein; Ranjbar-Karimi, Reza Journal of Sulfur Chemistry, 2012 , vol. 33, # 6 p. 653 - 659

134-32-7

17356-08-0

~91%

1240-37-5

Literature: Pasha; Madhusudana Reddy Synthetic Communications, 2009 , vol. 39, # 16 p. 2928 - 2934

56-23-5

134-32-7

~60%

1240-37-5

Literature: Broda, Witold; Dehmlow, Eckehard V. Liebigs Annalen der Chemie, 1983 , # 10 p. 1839 - 1843

134-32-7

1240-37-5

Literature: v.Braun Chemische Berichte, 1902 , vol. 35, p. 828 Chemische Berichte, 1903 , vol. 36, p. 2261,2267

6326-83-6

134-32-7

1240-37-5

Literature: Holmberg Journal fuer Praktische Chemie (Leipzig), 1910 , vol. <2> 81, p. 456

134-32-7

551-06-4

1240-37-5

Literature: Lee, Mei-Sie Chemical Research in Toxicology, 1996 , vol. 9, # 7 p. 1072 - 1078

4921-84-0

1240-37-5

6833-19-8

134-32-7

Detail

Literature: Aly, M. M.; Fahmy, A. M.; Gaber, A. M. Phosphorus, Sulfur and Silicon and the Related Elements, 1990 , vol. 53, # 1-4 p. 253 - 258

4921-84-0

1240-37-5

6833-19-8

134-32-7

Detail

Literature: Aly, M. M.; Fahmy, A. M.; Gaber, A. M. Phosphorus, Sulfur and Silicon and the Related Elements, 1990 , vol. 53, # 1-4 p. 253 - 258

742-16-5

7783-06-4

1240-37-5

Literature: Huhn Chemische Berichte, 1886 , vol. 19, p. 2410

Precursor 8
75-15-0 134-32-7 56-23-5 6326-83-6
551-06-4 4921-84-0 742-16-5 7783-06-4
DownStream 6
551-06-4 24775-57-3 13037-43-9 7469-00-3
6944-89-4 40172-65-4

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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