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ChemicalBook >> CAS DataBase List >> Isobutyl chloroformate

Isobutyl chloroformate

Isobutyl chloroformate price.
  • $10 - $4332.55
  • Product name: Isobutyl chloroformate
  • CAS: 543-27-1
  • MF: C5H9ClO2
  • MW: 136.58
  • EINECS:208-840-1
  • MDL Number:MFCD00000642
  • Synonyms:2-methylpropylchloroformate ;Chlorocarbonic acid isobutyl ester;chlorocarbonicacidisobutylester ;Formic acid, chloro-, isobutyl ester;Isobutyl chloridocarbonate;Isobutyl chloroformate, AcroSeal, 98%;Isobutyl chloroforMate, 98%, AcroSeal;ISOBUTYL CHLOROFORMATE FOR SYNTHESIS
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Frontier Specialty Chemicals
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • TRC
Package
  • 5g
  • 10g
  • 25G
  • 50g
  • 100g
  • 100mL
  • 500G
  • 2.5L
  • 2.5Kg
  • 10gm:
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0026244
  • Product descriptionISOBUTYL CHLOROFORMATE 95.00%
  • Packaging25G
  • Price$1106.03
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0026244
  • Product descriptionISOBUTYL CHLOROFORMATE 95.00%
  • Packaging500G
  • Price$4332.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberAN048056
  • Product descriptionIsobutyl chloroformate 95%
  • Packaging10gm:
  • Price$21.21
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK190359
  • Product descriptionIsobutyl chloroformate 98%
  • Packaging100g
  • Price$33
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number70949
  • Product descriptionIsobutyl chloroformate
  • Packaging50g
  • Price$650
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number046752
  • Product descriptionIsobutyl chloroformate
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number046752
  • Product descriptionIsobutyl chloroformate
  • Packaging25g
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number046752
  • Product descriptionIsobutyl chloroformate
  • Packaging50g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number046752
  • Product descriptionIsobutyl chloroformate
  • Packaging100g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number046752
  • Product descriptionIsobutyl chloroformate
  • Packaging500g
  • Price$95
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number046752
  • Product descriptionIsobutyl chloroformate
  • Packaging2.5Kg
  • Price$225
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number177989
  • Product descriptionIsobutyl chloroformate 98%
  • Packaging100g
  • Price$42.46
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number177989
  • Product descriptionIsobutyl chloroformate 98%
  • Packaging25g
  • Price$42.6
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.02358
  • Product descriptionIsobutyl chloroformate for synthesis
  • Packaging100mL
  • Price$47.8
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.02358
  • Product descriptionIsobutyl chloroformate for synthesis
  • Packaging2.5L
  • Price$542
  • Updated2025-07-31
  • Buy
  • ManufacturerTRC
  • Product numberI780085
  • Product descriptionIsobutyl chloroformate
  • Packaging10g
  • Price$60
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation HCH0026244 ISOBUTYL CHLOROFORMATE 95.00% 25G $1106.03 2021-12-16 Buy
American Custom Chemicals Corporation HCH0026244 ISOBUTYL CHLOROFORMATE 95.00% 500G $4332.55 2021-12-16 Buy
Atlantic Research Chemicals AN048056 Isobutyl chloroformate 95% 10gm: $21.21 2021-12-16 Buy
Frontier Specialty Chemicals JK190359 Isobutyl chloroformate 98% 100g $33 2021-12-16 Buy
Medical Isotopes, Inc. 70949 Isobutyl chloroformate 50g $650 2021-12-16 Buy
Oakwood 046752 Isobutyl chloroformate 5g $10 2021-12-16 Buy
Oakwood 046752 Isobutyl chloroformate 25g $13 2021-12-16 Buy
Oakwood 046752 Isobutyl chloroformate 50g $20 2021-12-16 Buy
Oakwood 046752 Isobutyl chloroformate 100g $25 2021-12-16 Buy
Oakwood 046752 Isobutyl chloroformate 500g $95 2021-12-16 Buy
Oakwood 046752 Isobutyl chloroformate 2.5Kg $225 2021-12-16 Buy
Sigma-Aldrich 177989 Isobutyl chloroformate 98% 100g $42.46 2025-07-31 Buy
Sigma-Aldrich 177989 Isobutyl chloroformate 98% 25g $42.6 2025-07-31 Buy
Sigma-Aldrich 8.02358 Isobutyl chloroformate for synthesis 100mL $47.8 2024-03-01 Buy
Sigma-Aldrich 8.02358 Isobutyl chloroformate for synthesis 2.5L $542 2025-07-31 Buy
TRC I780085 Isobutyl chloroformate 10g $60 2021-12-16 Buy
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Properties

Melting point :-80°C
Boiling point :128.8 °C(lit.)
Density :1.053 g/mL at 25 °C(lit.)
vapor pressure :0.33 mm Hg ( 20 °C)
refractive index :n20/D 1.407(lit.)
Flash point :82 °F
storage temp. :2-8°C
solubility :benzene: miscible
form :Liquid
color :Clear
Water Solubility :Immiscible with water.
Sensitive :Moisture Sensitive
Merck :14,5139
BRN :956590
Dielectric constant :9.2（20℃）
Stability :Moisture Sensitive
CAS DataBase Reference :543-27-1(CAS DataBase Reference)
NIST Chemistry Reference :Isobutyl chloroformate(543-27-1)
EPA Substance Registry System :Isobutyl chloroformate (543-27-1)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
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
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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

Isobutyl chloroformate is used as a peptide reagent. It is also used in the preparation of phenethyl-carbamic acid isobutyl ester by reaction with phenethylamine.

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Suppliers and manufacturers

Chongqing Soarwin Technology Co., Ltd
Isobutyl chloroformate
$0.00 /1kg
Isobutyl chloroformate CAS:543-27-1
career henan chemical co
Isobutyl chloroformate
$9.80 /1.79999995231628KG
Isobutyl chloroformate CAS:543-27-1
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
SHANDONG ZHI SHANG CHEMICAL CO.LTD
Shenzhen Nexconn Pharmatechs Ltd
Xiamen AmoyChem Co., Ltd
Hubei xin bonus chemical co. LTD
Changzhou Carman Chemical Co., Ltd.
CONIER CHEM AND PHARMA LIMITED