3,4-Dichlorophenyl isocyanate

Modify Date: 2024-01-02 17:23:44

3,4-Dichlorophenyl isocyanate Structure
3,4-Dichlorophenyl isocyanate structure
 Common Name 3,4-Dichlorophenyl isocyanate
CAS Number 102-36-3 Molecular Weight 188.011
Density 1.4±0.1 g/cm3 Boiling Point 233.6±0.0 °C at 760 mmHg
Molecular Formula C7H3Cl2NO Melting Point 41-43 °C(lit.)
MSDS Chinese USA Flash Point 106.1±12.4 °C
Symbol GHS06 GHS08
GHS06, GHS08		 Signal Word Danger

 Names

Name Isocyanic acid 3,4-dichlorophenyl ester
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 233.6±0.0 °C at 760 mmHg
Melting Point 41-43 °C(lit.)
Molecular Formula C7H3Cl2NO
Molecular Weight 188.011
Flash Point 106.1±12.4 °C
Exact Mass 186.959167
PSA 29.43000
LogP 4.01
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.575
Water Solubility decomposes

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NQ8760000
CHEMICAL NAME :
Isocyanic acid, 3,4-dichlorophenyl ester
CAS REGISTRY NUMBER :
102-36-3
BEILSTEIN REFERENCE NO. :
0608325
LAST UPDATED :
199801
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C7-H3-Cl2-N-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
91 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528439
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2700 mg/m3/4H
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Behavioral - ataxia Gastrointestinal - changes in structure or function of salivary glands
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571316
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533572
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0538092
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
140 mg/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,931,1986 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.3 mg/m3;Skin JAN 1993

 Safety Information

Symbol GHS06 GHS08
GHS06, GHS08
Signal Word Danger
Hazard Statements H301-H315-H317-H319-H332-H334-H335
Precautionary Statements P261-P280-P301 + P310-P305 + P351 + P338-P342 + P311
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T:Toxic
Risk Phrases R23;R36/37/38;R42
Safety Phrases S22-S26-S36/37/39-S45
RIDADR UN 2250 6.1/PG 2
WGK Germany 2
RTECS NQ8760000
Packaging Group II
Hazard Class 6.1
HS Code 29291090

 Synthetic Route

 Customs

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

 Articles1

More Articles
Carbonic anhydrase inhibitors-Part 49: Synthesis of substituted ureido and thioureido derivatives of aromatic/heterocyclic sulfonamides with increased affinities for isozyme I. Supuran CT, et al.

Eur. J. Med. Chem. 33(2) , 83-93, (1998)

 Synonyms

3,4-DICHLOROPHENYLCARBIMIDE
Dichloroisocyanatobenzene
3,4-Dichlorphenylisocyanat
1,2-dichloro-4-isocyanato-benzene
3,4-DCPI
Isocyanic Acid 3,4-Dichlorophenyl Ester
Isocyanic acid 3,4-d
dcpi
3,4-Dichlorfenylisokyanat
DICHLOROPHENYL ISOCYANATES
1,2-Dichloro-4-isocyanatobenzene
3,4-Dichlorphenylisocyanate
MFCD00002017
Benzene, 1,2-dichloro-4-isocyanato-
EINECS 203-026-2
3,4-Dichlorophenyl isocyanate
Phenylisocyanate,dichloro
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