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1943-83-5

2-Chloro Ethyl Isocyanate

CAS: 1943-83-5

Molecular Formula: C3H4ClNO

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1943-83-5 - Names and Identifiers

Name 2-Chloro Ethyl Isocyanate
Synonyms nsc87418
2-chlorethylisokyanat
2-CHLOROETHYL ISOCYANATE
2-chloroethyl isocyanate
2-Chloro Ethyl Isocyanate
1-chloro-2-isocyanatoethane
1-chloro-2-isocyanato-ethan
1-CHLORO-2-ISOCYANATO-ETHANE
ISOCYANIC ACID 2-CHLOROETHYL ESTER
CAS 1943-83-5
EINECS 217-734-4
InChI InChI=1/C3H4ClNO/c4-1-2-5-3-6/h1-2H2

1943-83-5 - Physico-chemical Properties

Molecular FormulaC3H4ClNO
Molar Mass105.52
Density1.237g/mLat 25°C(lit.)
Melting Point144-145 °C
Boling Point141-142°C(lit.)
Flash Point135°F
Water Solubilityreacts
Vapor Presure7.88mmHg at 25°C
AppearanceLiquid
ColorClear colorless to slightly yellow
BRN1071429
Storage Condition2-8°C
StabilityStable, but moisture sensitive. Combustible. Incompatible with water, moisture, strong oxidizing agents, strong bases, acids, alcohols, amines.
SensitiveLachrymatory
Refractive Indexn20/D 1.447(lit.)
Physical and Chemical PropertiesLiquid. Boiling point 135 ℃, relative density 1.237, refractive index 1.4490, flash point 56 ℃, corrosive, may have carcinogenic effect.

1943-83-5 - Risk and Safety

Risk CodesR20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38 - Irritating to eyes, respiratory system and skin.
R42 - May cause sensitization by inhalation
R34 - Causes burns
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S38 - In case of insufficient ventilation, wear suitable respiratory equipment.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S28A -
S23 - Do not breathe vapour.
S7/9 -
UN IDsUN 1993 3/PG 3
WGK Germany3
RTECSNQ8450000
FLUKA BRAND F CODES10-19
TSCAYes
HS Code29291090
Hazard NoteToxic/Corrosive/Lachrymatory/Sensitizer
Hazard Class6.1
Packing GroupII

1943-83-5 - Reference Information

EPA chemical substance information information provided by: ofmpeb.epa.gov (external link)
Use synthesis of nitrosourea antitumor drugs.
intermediate
Last Update：2024-04-09 02:00:05
1943-83-5
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Guangzhou Yuanda New Material Co.,Ltd
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CAS: 1943-83-5
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CAS: 1943-83-5
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Guangzhou Yuanda New Material Co.,Ltd
Product Name: 2-Chloroethyl isocyanate Request for quotation
CAS: 1943-83-5
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589 Click to send a QQ message
Wechat: +86 19849939632
Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: 2-Chloro Ethyl Isocyanate Request for quotation
CAS: 1943-83-5
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
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1943-83-5
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