成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Diphosgene

Diphosgene

Diphosgene price.
  • $15 - $1169.94
  • Product name: Diphosgene
  • CAS: 503-38-8
  • MF: C2Cl4O2
  • MW: 197.83
  • EINECS:207-965-9
  • MDL Number:MFCD00015553
  • Synonyms:Carbonochloridicacid,trichloromethylester ;Disphosgene;Trichloromethylchloroformate=Diphosgene;Trichloromethylchloroformate,98%;DIPHOSGENE (conmtrolled chemical);Trichloromethylchloroformate, 97% + 22764 Deposit Required;(Trichloromethoxy)formic acid chloride;Chloridocarbonic acid trichloromethyl ester
20 prices
Selected condition：
Brand
  • A2B
  • AHH
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • TRC
Package
  • 5g
  • 10g
  • 10ml
  • 25g
  • 50g
  • 50ml
  • 100g
  • 250g
  • 500g
  • 1Kg
  • ManufacturerA2B
  • Product numberAB79973
  • Product descriptionTrichloromethyl chloroformate 98%
  • Packaging5g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerA2B
  • Product numberAB79973
  • Product descriptionTrichloromethyl chloroformate 98%
  • Packaging25g
  • Price$62
  • Updated2021-12-16
  • Buy
  • ManufacturerA2B
  • Product numberAB79973
  • Product descriptionTrichloromethyl chloroformate 98%
  • Packaging100g
  • Price$194
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-59767
  • Product descriptionTrichloromethyl chloroformate 98%
  • Packaging250g
  • Price$265
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberQ776
  • Product descriptionTrichloromethyl chloroformate
  • Packaging25g
  • Price$62
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA17444
  • Product descriptionTrichloromethyl chloroformate, 98%
  • Packaging10g
  • Price$53.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA17444
  • Product descriptionTrichloromethyl chloroformate, 98%
  • Packaging50g
  • Price$229
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA17444
  • Product descriptionTrichloromethyl chloroformate, 98%
  • Packaging250g
  • Price$778
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0069601
  • Product descriptionTRICHLOROMETHYL CHLOROFORMATE 95.00%
  • Packaging25G
  • Price$1169.94
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD03652
  • Product descriptionDiphosgene
  • Packaging25g
  • Price$75
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD03652
  • Product descriptionDiphosgene
  • Packaging50g
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD03652
  • Product descriptionDiphosgene
  • Packaging100g
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD03652
  • Product descriptionDiphosgene
  • Packaging250g
  • Price$450
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD03652
  • Product descriptionDiphosgene
  • Packaging500g
  • Price$600
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number72732
  • Product descriptionTrichloromethyl chloroformate
  • Packaging25g
  • Price$625
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number046973
  • Product descriptionTrichloromethyl chloroformate 98%
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB79973 Trichloromethyl chloroformate 98% 5g $21 2021-12-16 Buy
A2B AB79973 Trichloromethyl chloroformate 98% 25g $62 2021-12-16 Buy
A2B AB79973 Trichloromethyl chloroformate 98% 100g $194 2021-12-16 Buy
AHH MT-59767 Trichloromethyl chloroformate 98% 250g $265 2021-12-16 Buy
AK Scientific Q776 Trichloromethyl chloroformate 25g $62 2021-12-16 Buy
Alfa Aesar A17444 Trichloromethyl chloroformate, 98% 10g $53.65 2024-03-01 Buy
Alfa Aesar A17444 Trichloromethyl chloroformate, 98% 50g $229 2024-03-01 Buy
Alfa Aesar A17444 Trichloromethyl chloroformate, 98% 250g $778 2024-03-01 Buy
American Custom Chemicals Corporation CHM0069601 TRICHLOROMETHYL CHLOROFORMATE 95.00% 25G $1169.94 2021-12-16 Buy
Biosynth Carbosynth FD03652 Diphosgene 25g $75 2021-12-16 Buy
Biosynth Carbosynth FD03652 Diphosgene 50g $120 2021-12-16 Buy
Biosynth Carbosynth FD03652 Diphosgene 100g $200 2021-12-16 Buy
Biosynth Carbosynth FD03652 Diphosgene 250g $450 2021-12-16 Buy
Biosynth Carbosynth FD03652 Diphosgene 500g $600 2021-12-16 Buy
Medical Isotopes, Inc. 72732 Trichloromethyl chloroformate 25g $625 2021-12-16 Buy
Oakwood 046973 Trichloromethyl chloroformate 98% 5g $15 2021-12-16 Buy

Properties

Melting point :-57 °C
Boiling point :20 °C10 mm Hg(lit.)
Density :1.64
refractive index :n20/D 1.458
Flash point :>110°C
storage temp. :2-8°C
solubility :Chloroform (Soluble), Ethyl Acetate (Sparingly)
form :Liquid
color :Clear colorless
Water Solubility :may decompose
Sensitive :Moisture Sensitive
Merck :14,3334
BRN :970225
Stability :Hygroscopic, Moisture Sensitive
CAS DataBase Reference :503-38-8(CAS DataBase Reference)
NIST Chemistry Reference :Trichloromethyl chloroformate(503-38-8)
EPA Substance Registry System :Carbonochloridic acid, trichloromethyl ester (503-38-8)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger GHS hazard pictograms P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Trichloromethyl chloroformate is used as a reagent in the synthesis of organic compounds. It serves as a source of phosgene used in some laboratory preparations. Also, it is used as a reactant for the synthesis of cyclic carbamimidates, N-alkenyl and cycloalkyl carbamates and prostate-specific membrane antigen-targeted anticancer prodrugs. In addition, it is involved in the preparation of an erythromycin A derivatives and antibody-drug conjugates. It is utilized in the conversion of amines, carboxylic acids, formamides in to isocyanates, acid chlorides and isocyanides respectively.

Related product price