Chemical Safety Data Sheet MSDS / SDS

2-Ethylhexyl chloroformate

Revision Date:2026-03-20Revision Number:1

SECTION 1: Identification of the substance/mixture and of the company/undertaking

Product identifier

  • Product name: 2-Ethylhexyl chloroformate
  • CBnumber: CB0371489
  • CAS: 24468-13-1
  • EINECS Number: 246-278-9
  • Synonyms: 2-EHCF

Relevant identified uses of the substance or mixture and uses advised against

  • Relevant identified uses: For R&D use only. Not for medicinal, household or other use.
  • Uses advised against: none

Company Identification

  • Company: Chemicalbook
  • Address: Building 1, Huihuang International, Shangdi 10th Street, Haidian District, Beijing
  • Telephone: 010-86108875

SECTION 2: Hazards identification

GHS Label elements, including precautionary statements

  • Symbol(GHS)
  • Signal wordDanger
Precautionary statements
P501 Dispose of contents/container to..…
P406 Store in corrosive resistant/… container with a resistant inner liner.
P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P390 Absorb spillage to prevent material damage.
P271 Use only outdoors or in a well-ventilated area.
P270 Do not eat, drink or smoke when using this product.
P264 Wash skin thouroughly after handling.
P262 Do not get in eyes, on skin, or on clothing.
P234 Keep only in original container.
P310 Immediately call a POISON CENTER or doctor/physician.
P284 Wear respiratory protection.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
Hazard statements
H330 Fatal if inhaled
H317 May cause an allergic skin reaction
H315 Causes skin irritation
H290 May be corrosive to metals
H314 Causes severe skin burns and eye damage

SECTION 3: Composition/information on ingredients

Substance

  • Product name: 2-Ethylhexyl chloroformate
  • Synonyms: 2-EHCF
  • CAS: 24468-13-1
  • EC number: 246-278-9
  • MF: C9H17ClO2
  • MW: 192.68

SECTION 4: First aid measures

If inhaled

Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor/ physician.

In case of skin contact

Take off all contaminated clothing immediately. If on skin, rinse well with water. If skin irritation or rash occurs: Get medical advice/ attention.

In case of eye contact

Rinse with plenty of water. If easy to do, remove contact lens, if worn. Immediately call a POISON CENTER or doctor/ physician.

If swallowed

Immediately call a POISON CENTER or doctor/ physician. Rinse mouth.

Most important symptoms and effects, both acute and delayed

None known.

SECTION 5: Firefighting measures

Suitable extinguishing media

Dry powder, Dry sand, Carbon dioxide (CO2)

Unsuitable extinguishing media

Water

Specific hazards during fire fighting

No information available.

Specific extinguishing methods

Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Immediately evacuate personnel to safe areas. Remove undamaged containers from fire area if it is safe to do so.

Special protective equipment for fire-fighters

Use personal protective equipment.

NFPA 704

3
1
0
HEALTH 3 Short exposure could cause serious temporary or moderate residual injury (e.g. liquid hydrogen, sulfuric acid, calcium hypochlorite, hexafluorosilicic acid)
FIRE 1 Materials that require considerable preheating, under all ambient temperature conditions, before ignition and combustion can occur. Includes some finely divided suspended solids that do not require heating before ignition can occur. Flash point at or above 93.3 °C (200 °F). (e.g. mineral oil, ammonia)
REACT 0 Normally stable, even under fire exposure conditions, and is not reactive with water (e.g. helium,N2)
SPEC. HAZ.

SECTION 6: Accidental release measures

Personal precautions, protective equipment and emergency procedures

Wear suitable protective equipment. Keep people away from and upwind of spill/leak. Ensure adequate ventilation. Entry to non-involved personnel should be controlled around the leakage area by roping off, etc.

Environmental precautions

Prevent product from entering drains.

Methods and materials for containment and cleaning up

Collect as much of the spill as possible with a suitable absorbent material.

SECTION 7: Handling and storage

Handling

Technical measures
Prevent generation of vapor or mist.
Local/Total ventilation
Ensure adequate ventilation. Handle product only in closed system or provide appropriate exhaust ventilation at machinery. Use a local exhaust ventilation.
Advice on safe handling
Avoid contact with skin, eyes and clothing. Wear personal protective equipment. Wash hands and face thoroughly after handling. Open drum carefully as content may be under pressure. Keep only in original packaging.
Avoidance of contact
Oxidizing agents

Storage

Conditions for safe storage
Keep container tightly closed. Store in a cool and shaded area. Keep in a well-ventilated place. Protect from moisture. Keep under inert gas. Store locked up. Avoid exposure to light.

SECTION 8: Exposure controls/personal protection

Ingredients with workplace control parameters

Contains no substances with occupational exposure limit values.

Engineering measures

Install a closed system or local exhaust.
Also install safety shower and eye bath.

Personal protective equipment

Respiratory protection
Gas mask
Self-contained breathing apparatus
Eye/face protection
Safety glasses
Safety goggles
Face-shield
Skin and body protection
Impervious protective clothing
Hand protection
Impervious gloves *Use personal protective equipment(PPE) approved under appropriate government standards and follow local and national regulations.

SECTION 9: Physical and chemical properties

Information on basic physicochemical properties

  • Physical stateclear liquid
  • Relative density0.99
  • Relative vapor density> 1
  • Vapor pressure133 Pa (45 °C)
  • Lower explosion limit / Lower flammability limitNo data available
  • Upper explosion limit / Upper flammability limitNo data available
  • FlammabilityNo data available
  • Evaporation rateNo data available
  • Flash point101 °C
  • Boiling point/boiling range107 °C (40 hPa)
  • Melting point/freezing pointNo data available
  • pHNo data available
  • Odor ThresholdNo data available
  • OdorNo data available
  • Colorcolorless - yellow
  • Appearanceliquid
  • Molecular weight192.68 g/mol
  • Viscosity, kinematicNo data available
  • Viscosity, dynamicNo data available
  • Decomposition temperatureNo data available
  • Autoignition temperatureNo data available
  • Partition coefficient: n-octanol/waterNo data available
  • Solubility in other solventssoluble Solvent: Ether soluble Solvent: Benzene soluble Solvent: Chloroform
  • Water solubilityNo data available
  • Solubility(ies)soluble in Ether,Benzene,Chloroform

SECTION 10: Stability and reactivity

Reactivity

No data available

Chemical stability

Stable under normal conditions.

Possibility of hazardous reactions

Decomposes in contact with water and liberates toxic gases.

Conditions to avoid

Exposure to moisture. Exposure to light.

Incompatible materials

Oxidizing agents

Hazardous decomposition products

Carbon monoxide, Carbon dioxide (CO2), Hydrogen chloride gas

SECTION 11: Toxicological information

Acute toxicity

Product

Acute oral toxicity

Assessment: The component/mixture is highly toxic after single ingestion.

Acute inhalation toxicity

Assessment: The component/mixture is highly toxic after short term inhalation.

Acute dermal toxicity

Assessment: The component/mixture is highly toxic after single contact with skin.

Components

2-Ethylhexyl Chloroformate

Acute oral toxicity

Assessment: The component/mixture is highly toxic after single ingestion.

Acute inhalation toxicity

Assessment: The component/mixture is highly toxic after short term inhalation.

Acute dermal toxicity

Assessment: The component/mixture is highly toxic after single contact with skin.

Skin corrosion/irritation

Product

Result

Causes burns.

Components

2-Ethylhexyl Chloroformate

Result

Causes burns.

Serious eye damage/eye irritation

Product

Result

Irreversible effects on the eye

Components

2-Ethylhexyl Chloroformate

Result

Irreversible effects on the eye

Respiratory or skin sensitization

Classified based on available data. For more details, see section 2.

Germ cell mutagenicity

Classified based on available data. For more details, see section 2.

Carcinogenicity

Classified based on available data. For more details, see section 2.

Reproductive toxicity

Classified based on available data. For more details, see section 2.

STOT-single exposure

Classified based on available data. For more details, see section 2.

STOT-repeated exposure

Classified based on available data. For more details, see section 2.

Repeated dose toxicity

Classified based on available data. For more details, see section 2.

Aspiration toxicity

Classified based on available data. For more details, see section 2.

RTECS No.

FG3660000 (2-Ethylhexyl Chloroformate)

SECTION 12: Ecological information

Ecotoxicity

No data available

Persistence and degradability

No data available

Bioaccumulative potential

No data available

Mobility in soil

No data available

Other adverse effects

No data available

SECTION 13: Disposal considerations

Disposal methods

Waste from residues
Disposal in accordance with local and national regulations. Entrust disposal to a licensed waste disposal company.
Contaminated packaging
Disposal in accordance with local and national regulations. Before disposal of used container, remove contents completely.

SECTION 14: Transport information

International Regulations

IATA-DGR

UN/ID No.
UN 2748
Proper shipping name
2-Ethylhexyl chloroformate
Class
6.1
Subsidiary risk
8
Packing group
II

IMDG-Code

UN number
UN 2748
Proper shipping name
2-ETHYLHEXYL CHLOROFORMATE
Class
6.1
Subsidiary risk
8
Packing group
II
EmS Code
F-A, S-B

Domestic regulation

GB 6944/12268

UN number
UN 2748
Proper shipping name
2-ETHYLHEXYL CHLOROFORMATE
Class
6.1
Subsidiary risk
8
Packing group
II

SECTION 15: Regulatory information

Regulations on Safety Management of Hazardous Chemicals

Catalogue of Hazardous Chemicals
Listed

The ingredients of this product are reported in the following inventories

CH BAGREG
On the inventory, or in compliance with the inventory
TSCA
All substances listed as active on the TSCA inventory
AICS
On the inventory, or in compliance with the inventory
DSL
None of the components of this product are on the Canadian DSL, but all are on the NDSL 2-Ethylhexyl Chloroformate
ENCS
On the inventory, or in compliance with the inventory
ISHL
On the inventory, or in compliance with the inventory
KECI
On the inventory, or in compliance with the inventory
PICCS
On the inventory, or in compliance with the inventory
IECSC
On the inventory, or in compliance with the inventory
NZIoC
Not in compliance with the inventory

SECTION 16: Other information

Abbreviations and acronyms

CAS: Chemical Abstracts Service
TWA: Time-Weighted Average
STEL: Short-Term Exposure Limit
LD50: Lethal Dose 50%
LC50: Lethal Concentration 50%
EC50: Effective Concentration 50%
PEL: Permissible Exposure Limit
TLV: Threshold Limit Value
IMDG: International Maritime Dangerous Goods Code
IATA: International Air Transport Association
ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
DOT: US Department of Transportation
NFPA: National Fire Protection Association
NIOSH: National Institute for Occupational Safety and Health
OSHA: Occupational Safety and Health Administration
Disclaimer:

The information in this MSDS is only applicable to the specified product, unless otherwise specified, it is not applicable to the mixture of this product and other substances. This MSDS only provides information on the safety of the product for those who have received the appropriate professional training for the user of the product. Users of this MSDS must make independent judgments on the applicability of this SDS. The authors of this MSDS will not be held responsible for any harm caused by the use of this MSDS.

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