Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzothiazole,2-[(1,1-dimethylethyl)thio]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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39543-16-3

39543-16-3 structure

Name: Benzothiazole,2-[(1,1-dimethylethyl)thio]-
Chemical Name: 2-tert-butylsulfanyl-1,3-benzothiazole
CAS Number: 39543-16-3
Molecular Formula: C₁₁H₁₃NS₂
Molecular Weight: 223.35800
Create Date: 2017-10-10 10:51:40
Modify Date: 2025-09-25 21:18:28

Name	2-tert-butylsulfanyl-1,3-benzothiazole
Synonyms	Benzothiazole,1-dimethylethyl)thio] 2-tert-butylthiobenzothiazole 2-tert-butylsulfanyl-benzothiazole

Density	1.19g/cm3
Boiling Point	325.6ºC at 760mmHg
Molecular Formula	C₁₁H₁₃NS₂
Molecular Weight	223.35800
Flash Point	150.7ºC
Exact Mass	223.04900
PSA	66.43000
LogP	4.18690
Index of Refraction	1.632

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DL2950000

CHEMICAL NAME :: Benzothiazole, 2-(tert-butylthio)-

CAS REGISTRY NUMBER :: 39543-16-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H13-N-S2

MOLECULAR WEIGHT :: 223.37

WISWESSER LINE NOTATION :: T56 BN DSJ CSX1&1&1

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 :: 56 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#05361

HS Code	2934999090

95-16-9

110-06-5

~79%

39543-16-3

Literature: Rosario, Alisson R.; Casola, Kamila K.; Oliveira, Carla E.S.; Zeni, Gilson Advanced Synthesis and Catalysis, 2013 , vol. 355, # 14-15 p. 2960 - 2966

75-15-0

615-43-0

75-66-1

~81%

39543-16-3

Literature: Shi, Liu; Liu, Xiangqian; Zhang, Hui; Jiang, Yongwen; Ma, Dawei Journal of Organic Chemistry, 2011 , vol. 76, # 10 p. 4200 - 4204

149-30-4

151484-28-5

~36%

39543-16-3

Literature: Mukaiyama, Teruaki; Ikegai, Kazuhiro Chemistry Letters, 2004 , vol. 33, # 11 p. 1522 - 1523

6011-99-0

677-22-5

~74%

39543-16-3

Literature: Nagasaki, Izuru; Matsumoto, Miyuki; Yamashita, Masanori; Miyashita, Akira Heterocycles, 1999 , vol. 51, # 5 p. 1015 - 1024

149-30-4

71432-55-8

~56%

39543-16-3

1391138-24-1

Literature: Yu, Yanfei; Li, Zhengning; Jiang, Lan Phosphorus, Sulfur and Silicon and the Related Elements, 2012 , vol. 187, # 5 p. 632 - 640

615-20-3

75-66-1

39543-16-3

Literature: Becher, Jan; Lundsgaard, John Phosphorus and Sulfur and the Related Elements, 1982 , vol. 14, p. 131 - 138

Precursor 10
95-16-9 110-06-5 75-15-0 615-43-0
75-66-1 149-30-4 151484-28-5 6011-99-0
677-22-5 71432-55-8
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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