High Quality Di-Tert-Butyl Dicarbonate CAS 24424-99-5 with Best Price
9 Inquiries
24424-99-5
Shanghai, China
100g; 1kg; 25g
2022-12-31
Dichloromethane,Linocaine hydrochloride
-
Product Description
-
Seller Information
-
Inquiry History
-
Description
Melting point 23 °C(lit.) Boiling point 65-67 °C density 0.95 g/mL at 25 °C(lit.) refractive index n20/D 1.409(lit.) Fp 99 °F storage temp. 2-8°C form Low Melting Crystalline Solid Specific Gravity 0.950 color White Water Solubility Miscible with decalin, toluene, carbon tetrachloride, tetrahydrofuran, dioxane, alcohols, acetone, acetonitrile and dimethylformamide. Immiscible with water. 
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
About us
Shandong Zhishang Chemical Co.,Ltd owned by Zhishang International Group,is a new chemical enterprise with R&D.
manufacture and sales department.
Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series).
In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
With our "Honest operation,Quality controlling,Clients first"theory,our company enjoy good repute both home and abroad.
The R&D center located in High-tech zone in Jinan,our production based is in Chemical park of Zhangqiu and Tai'an.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
We will always adhere to expand business scope and provide the best quality products and service to the world.
- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
3.WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour serviceQuick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.ECHEMI Editorial ReferenceWhite to off-white microcrystalline powder Di-tert-butyl dicarbonate (Boc2O) and di-tert-butyl tricarbonate ((BocO)2CO) have been used as amine carbonylating reagents to obtain linear or branched aliphatic isocyanates.
most of the known methods for transforming amines into isocyanates are not mild enough and furnish undefined products as a result of uncontrolled side reactions. However, 4-dimethylaminopyridine (DMAP)-catalyzed reaction with activated carbonates as C1 building blocks cons
Di-tert-butyl dicarbonate is a reagent widely used in organic synthesis. This carbonate ester reacts with amines to give N-tert-butoxycarbonyl or so-called Boc derivatives. These derivatives do not behave as amines, which allows certain subsequent transformations to occur that would have otherwise affected the amine functional group. The Boc can later be removed from the amine using acids. Thus, Boc serves as a protective group, for instance in solid phase peptide synthesis. It is unreactive to most bases and nucleophiles, allowing for an orthogonal Fluorenylmethyloxycarbonyl chloride (FMOC-Cl) protection.
OtherSolid
Tert-butoxycarbonyl anhydride is an acyclic carboxylic anhydride. It derives from a dicarbonic acid.Basic Info-
Product Name:
Di-tert-butyl dicarbonate
Other Name:Dicarbonic acid,1,3-bis(1,1-dimethylethyl) ester;Formic acid,oxydi-,di-tert-butyl ester;Dicarbonic acid,bis(1,1-dimethylethyl) ester;Pyrocarbonic acid di-tert-butyl ester;Di-tert-butyl pyrocarbonate;Di-tert-butyl dicarbonate;Bis(1,1-dimethylethyl) dicarbonate;Di-tert-butyl oxydiformate;BOC-anhydride;(Boc)2O;tert-Butyl dicarbonate;tert-Butoxycarbonyl anhydride;Bis(tert-butyl) dicarbonate;Bis(tert-butoxycarbonyl) ether;tert-Butoxycarbonyl tert-butyl carbonate;di-tert-butyl dicarbonate;tert-Butoxycarboxylic anhydride
CAS No.:24424-99-5
Molecular Formula:C10H18O5
InChIKeys:InChIKey=DYHSDKLCOJIUFX-UHFFFAOYSA-N
Molecular Weight:218.25
Exact Mass:218.25
BRN:1911173
EC Number:246-240-1
UNII:Z10Q236C3G
DSSTox ID:DTXSID4051904
HScode:29209010
Categories:
Characteristics-
PSA:
61.8
XLogP3:2.88
Appearance:White Low Melting Crystalline Solid
Density:0.949
Melting Point:23 °C(lit.)
Boiling Point:64-67 °C @ Press: 1 Torr
Flash Point:99 °F
Refractive Index:1.431
Water Solubility:Miscible with decalin, toluene, carbon tetrachloride, tetrahydrofuran, dioxane, alcohols, acetone, acetonitrile and dimethylformamide. Immiscible with water.
Storage Conditions:2-8°C
Toxicity:LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg
Hazard IdentificationClassification of the substance or mixture
Flammable liquids, Category 3
Skin irritation, Category 2
Skin sensitization, Category 1
Serious eye damage, Category 1
Acute toxicity - Category 1, Inhalation
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H226 Flammable liquid and vapour
H315 Causes skin irritation
H317 May cause an allergic skin reaction
H318 Causes serious eye damage
H330 Fatal if inhaled
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.
P242 Use non-sparking tools.
P243 Take action to prevent static discharges.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P264 Wash ... thoroughly after handling.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P284 [In case of inadequate ventilation] wear respiratory protection.
Response P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].
P370+P378 In case of fire: Use ... to extinguish.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P333+P317 If skin irritation or rash occurs: Get medical help.
P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316 Get emergency medical help immediately.
P320 Specific treatment is urgent (see ... on this label).
P319 Get medical help if you feel unwell.
Storage P403+P235 Store in a well-ventilated place. Keep cool.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
-
Seller Information
-
Business Type:
Manufactory
-
Main Products:
Dichloromethane,Linocaine hydrochloride
-
Location:
BUILDING 1,HISENSE INTELLIGENCE VALLEY,NO.2116,OF PHOEIX ROAD, HIGH-TECH ZONE ,JINAN CITY ,SHANDONG PROVINCE,CHINA
-
Payment Terms:
D/P,L/C,D/A
-
Average lead Time:
15 days
-
Total Annual Revenue:
$10 million-$25 million
-
Total Employees:
11-50
-
Year of Establishment:
2016
-
-
Inquiry History9 Inquiries
Country Product Purchase Quantity Date Posted 
India
di-tert-butyl dicarbonate
31 MT Jul 20, 2026 
Singapore
DI-TERT-BUTYL DICARBONATE (DIBOC)
10 MT Sep 29, 2024
India
BOC Anhydride
100 KG Mar 12, 2024 
Romania
Boc anhydride
85 KG May 15, 2025 
Russia
Di-tert-butyl dicarbonate
1500 KG Jan 19, 2025 
Japan
Di-tert-butyl Dicarbonate
1000 KG Aug 6, 2024
India
DI-TERT-BUTYL DICARBONATE(DIBOC)
5 MT Aug 1, 2024
Japan
Di-tert-butyl Dicarbonate
280 KG Jul 30, 2024
India
Di-tert-butyl dicarbonate (BOC Ahydride)
500 KG Dec 16, 2023 Post an enquiry for this product
- Hot Searches
- best place to buy retatrutide peptides
- methylamine for sale
- n-isopropylbenzylamine for sale
- sulfuric acid price
- price of 2 fuel oil
- where to buy reta
- sodium dichloroisocyanurate
- propylene glycol price
- food defoamer
- methylene blue supplier
- fluocinolone acetonide oil
- nacl safety data sheet
More from this Seller
Hot Related Products
-
![THF tetrahydrofuran CAS 109-99-9]( "THF tetrahydrofuran CAS 109-99-9")
THF tetrahydrofuran CAS 109-99-9 -
![Tetrahydrofuran Industrial Grade]( "Tetrahydrofuran Industrial Grade")
Tetrahydrofuran Industrial Grade -
![supplier Industrial Grade Carbon dioxide cas 124-38-9 99.9% colorless gas Arctic]( "supplier Industrial Grade Carbon dioxide cas 124-38-9 99.9% colorless gas Arctic")
supplier Industrial Grade Carbon dioxide cas 124-38-9 99.9% colorless gas Arctic -
![Spermidine 99% colorless brown liquid JING HUI]( "Spermidine 99% colorless brown liquid JING HUI")
Spermidine 99% colorless brown liquid JING HUI -
![THF 99.9% purity Liquid 109-99-9]( "THF 99.9% purity Liquid 109-99-9")
THF 99.9% purity Liquid 109-99-9 -
![Spermidine new]( "Spermidine new")
Spermidine new -
![Tetrahydrofuran 99%]( "Tetrahydrofuran 99%")
Tetrahydrofuran 99% -
![Spermidine]( "Spermidine")
Spermidine -
![high quality 109-99-9 Tetrahydrofuran(THF) 99.9%]( "high quality 109-99-9 Tetrahydrofuran(THF) 99.9%")
high quality 109-99-9 Tetrahydrofuran(THF) 99.9% -
![Tetrahydrofuran 99.9% Colorless Transparent Liquid]( "Tetrahydrofuran 99.9% Colorless Transparent Liquid")
Tetrahydrofuran 99.9% Colorless Transparent Liquid
