3,4-dichlorobenzyl isocyanate

Modify Date: 2025-08-26 09:04:10

3,4-dichlorobenzyl isocyanate Structure
3,4-dichlorobenzyl isocyanate structure
Common Name 3,4-dichlorobenzyl isocyanate
CAS Number 19752-09-1 Molecular Weight 202.03700
Density 1.375 g/mL at 25 °C(lit.) Boiling Point 282 °C(lit.)
Molecular Formula C8H5Cl2NO Melting Point N/A
MSDS USA Flash Point >230 °F
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1,2-dichloro-4-(isocyanatomethyl)benzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.375 g/mL at 25 °C(lit.)
Boiling Point 282 °C(lit.)
Molecular Formula C8H5Cl2NO
Molecular Weight 202.03700
Flash Point >230 °F
Exact Mass 200.97500
PSA 29.43000
LogP 2.82920
Vapour Pressure 0.0065mmHg at 25°C
Index of Refraction n20/D 1.568(lit.)
Storage condition ?20°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H312-H315-H319-H332-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn: Harmful;
Risk Phrases R20/21/22
Safety Phrases S26-S36/37/39
RIDADR UN 2206 6.1/PG 3
WGK Germany 3
HS Code 2929109000

 Synthetic Route

~%

3,4-dichlorobenzyl isocyanate Structure

3,4-dichloroben...

CAS#:19752-09-1

Literature: US2004/157849 A1, ; US 20040157849 A1

~%

3,4-dichlorobenzyl isocyanate Structure

3,4-dichloroben...

CAS#:19752-09-1

Literature: Scientia Pharmaceutica, , vol. 69, # 4 p. 329 - 350

~%

3,4-dichlorobenzyl isocyanate Structure

3,4-dichloroben...

CAS#:19752-09-1

Literature: Scientia Pharmaceutica, , vol. 69, # 4 p. 329 - 350

~%

3,4-dichlorobenzyl isocyanate Structure

3,4-dichloroben...

CAS#:19752-09-1

Literature: Scientia Pharmaceutica, , vol. 69, # 4 p. 329 - 350

~%

3,4-dichlorobenzyl isocyanate Structure

3,4-dichloroben...

CAS#:19752-09-1

Literature: Scientia Pharmaceutica, , vol. 69, # 4 p. 329 - 350

~%

3,4-dichlorobenzyl isocyanate Structure

3,4-dichloroben...

CAS#:19752-09-1

Literature: Scientia Pharmaceutica, , vol. 69, # 4 p. 329 - 350

 Customs

HS Code 2929109000
Summary 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

MFCD00673063
3,4-dichlorobenzylisocyanate
3,4-Dichlorobenzyl isocyanate
1,2-dichloro-4-isocyanatomethyl-benzene
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