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2-chloro-1-isocyanato-4-(trifluoromethyl)benzene

Also known as: 2-chloro-4-(trifluoromethyl)phenyl isocyanate, 2-chloro-4-(trifluoromethyl)phenyl, benzene, 2-chloro-1-isocyanato-4-(trifluoromethyl)-, 2-chloro-1-isocyanato-4-trifluoromethyl-benzene, 2-chloro-4-trifluoromethylphenylisocyanate, MFCD01863685

2-chloro-1-isocyanato-4-(trifluoromethyl)benzene (CAS 51488-22-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H3ClF3NO and a molecular weight of 221.56400 g/mol. Key properties include a boiling point of 199ºC, a density of 1.441 and a flash point of 99ºC. It is classified under GHS with signal word Danger and hazard statements H312 — Harmful in contact with skin, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
51488-22-3
Jingsj CID
J-17903-3
Molecular Formula
C8H3ClF3NO
Molecular Weight
221.56400 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point199ºC
Density1.441
Flash Point99ºC
Exact Mass220.98600
PSA29.43000
LogP3.32610
Refractive Index1.493

GHS Safety & Compliance

Irritant / Health HazardSignal word: Danger
  • H312 — Harmful in contact with skin
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H332 — Harmful if inhaled
  • H334 — May cause allergy or asthma symptoms if inhaled
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2929109000
Summary2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-chloro-1-isocyanato-4-(trifluoromethyl)benzene?

The CAS number of 2-chloro-1-isocyanato-4-(trifluoromethyl)benzene is 51488-22-3.

What are the molecular formula and molecular weight of 2-chloro-1-isocyanato-4-(trifluoromethyl)benzene?

2-chloro-1-isocyanato-4-(trifluoromethyl)benzene has molecular formula C8H3ClF3NO and molecular weight 221.56400 g/mol.

Is 2-chloro-1-isocyanato-4-(trifluoromethyl)benzene hazardous?

2-chloro-1-isocyanato-4-(trifluoromethyl)benzene has GHS signal word Danger and hazard statements H312 — Harmful in contact with skin; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 2-chloro-1-isocyanato-4-(trifluoromethyl)benzene?

For 2-chloro-1-isocyanato-4-(trifluoromethyl)benzene, Upstream Products: Bis(trichloromethyl) carbonate, 4-Amino-3-chlorobenzotrifluoride.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-chloro-1-isocyanato-4-(trifluoromethyl)benzene (CAS 51488-22-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17903-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.