Home Cart Sign in  
HazMat Fee +

There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.

Type HazMat fee for 500 gram (Estimated)
Excepted Quantity USD 0.00
Limited Quantity USD 15-60
Inaccessible (Haz class 6.1), Domestic USD 80+
Inaccessible (Haz class 6.1), International USD 150+
Accessible (Haz class 3, 4, 5 or 8), Domestic USD 100+
Accessible (Haz class 3, 4, 5 or 8), International USD 200+
Chemical Structure| 4253-89-8 Chemical Structure| 4253-89-8

Structure of 4253-89-8

Chemical Structure| 4253-89-8

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 4253-89-8 ]

CAS No. :4253-89-8
Formula : C6H14S2
M.W : 150.31
SMILES Code : CC(SSC(C)C)C
MDL No. :MFCD00008894
InChI Key :LZAZXBXPKRULLB-UHFFFAOYSA-N
Pubchem ID :77932

Safety of [ 4253-89-8 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H225-H315-H319-H335
Precautionary Statements:P210-P261-P305+P351+P338
Class:3
UN#:1993
Packing Group:

Application In Synthesis of [ 4253-89-8 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 4253-89-8 ]

[ 4253-89-8 ] Synthesis Path-Downstream   1~4

  • 1
  • [ 2307-69-9 ]
  • [ 4253-89-8 ]
  • 2
  • [ 18068-25-2 ]
  • [ 4253-89-8 ]
  • [ 1118-69-0 ]
  • [ 10027-69-7 ]
  • 3
  • [ 4253-89-8 ]
  • [ 59785-43-2 ]
  • [ 849934-79-8 ]
YieldReaction ConditionsOperation in experiment
72% With tert.-butyl lithium; In tetrahydrofuran; pentane; Preparation 1 Compounds of Formula (B) 1,3-Dibromo-5-ethyl-benzene (1.54 g, 5.8 mmoles) was dissolved into anhydrous THF (20 mL) under nitrogen, and was chilled to -78 C. To this stirring solution was slowly (over 10 min) added t-BuLi (3.8 mL, 6.5 mmoles, 1.7M solution in pentane). After the addition was complete the mixture was allowed to stir at -78 C. for an additional 30 min. After this period isopropyl disulfide (1.4 mL, 8.8 mmoles) was added and the mixture was allowed to warm to ambient temperature. The reaction was then warmed to 75 C., and was stirred at this temperature for 16 hours. After this period the reaction mix was evaporated in vacuo and was purified using flash silica chromatography (0-1% EtOAc/Hexane) to yield 1-bromo-3-ethyl-5-isopropylsulfanyl-benzene (1.08 g, 72%) as a clear liquid. 1H-NMR (CDCl3): δ 7.34-7.32 (m, 1H), 7.19-7.17 (m, 1H), 7.13-7.11 (m, 1H), 3.39 (m, J=6.6 Hz, 1H), 2.59 (q, J=7.6 Hz, 2H), 1.30 (d, J=6.6 hz, 6H), 1.22 (t, J=7.6 Hz, 3H).
  • 4
  • [ 4253-89-8 ]
  • [ 98121-41-6 ]
  • [ 203736-71-4 ]
YieldReaction ConditionsOperation in experiment
40% With tert.-butylnitrite; In dichloromethane; Precursor alpha: 2,3-Dichloro-5-isopropylthiopyridine 13.1 g (0.08 mol) of <strong>[98121-41-6]3-amino-5,6-dichloropyridine</strong> in 120 ml of methylene chloride were reacted with 25 g (0.16 mol) of diisopropyl disulfide and 12.4 g (0.12 mol) of tert-butyl nitrite in 70 ml of methylene chloride by a method similar to Example 1, Precursor alpha. This gave 30 g of the dark oil (approximately 40% of product of value) which was further reacted without further purification. 1H-NMR (in d6 dimethyl sulfoxide): delta [ppm]=1.25 (d, 2*CH3); 3.7 (m, CH); 8.2 and 8.3 (2*d, pyr H).
 

Historical Records