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2909-38-8

2909-38-8 structure
2909-38-8 structure
Name 1-chloro-3-isocyanatobenzene
Synonyms m-Chlorfenylisokyanat [Czech]
m-chlorophenylisocyanate
Isocyanic acid,m-chlorophenyl ester
Benzene, 1-chloro-3-isocyanato-
MFCD00002016
3-Chlorophenyl isocyanate
3-Chloroisocyanatobenzene
Isocyanic Acid 3-Chlorophenyl Ester
3-Chlorophenylisocyanate
EINECS 220-822-5
1-Chloro-3-isocyanatobenzene
Benzene,1-chloro-3-isocyanato
Density 1.2±0.1 g/cm3
Boiling Point 202.4±0.0 °C at 760 mmHg
Melting Point −4 °C(lit.)
Molecular Formula C7H4ClNO
Molecular Weight 153.566
Flash Point 86.7±0.0 °C
Exact Mass 152.998138
PSA 29.43000
LogP 3.30
Vapour Pressure 0.3±0.4 mmHg at 25°C
Index of Refraction 1.551
Water Solubility Decomposes

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NQ8560000
CHEMICAL NAME :
Isocyanic acid, m-chlorophenyl ester
CAS REGISTRY NUMBER :
2909-38-8
LAST UPDATED :
199801
DATA ITEMS CITED :
13
MOLECULAR FORMULA :
C7-H4-Cl-N-O
MOLECULAR WEIGHT :
153.57
WISWESSER LINE NOTATION :
OCNR CG

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 :
4200 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes Gastrointestinal - other changes
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528438
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
42 mg/m3/4H
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - cyanosis Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530488
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>1 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: OTS0538092
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
37 uL/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 :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
7940 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes Gastrointestinal - other changes
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528438
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
63 mg/m3
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Behavioral - excitement Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 11(4),23,1967 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
30 ug/m3/24H/80D-C
TOXIC EFFECTS :
Liver - other changes Kidney, Ureter, Bladder - other changes in urine composition Endocrine - other changes
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 32(10),103,1967
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
30 ug/m3/24H/11W-C
TOXIC EFFECTS :
Liver - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Metabolism (Intermediary) - other proteins
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 32(7),3,1967 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-HUNGARY:STEL 0.05 mg/m3 JAN 1993 OEL-RUSSIA:STEL 0.5 mg/m3;Skin JAN 1993
Symbol GHS05 GHS06 GHS08
GHS05, GHS06, GHS08
Signal Word Danger
Hazard Statements H314-H330-H334
Precautionary Statements P260-P280-P284-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes T+:Verytoxic;
Risk Phrases R26;R36/37/38;R42
Safety Phrases S23-S26-S28-S36/37/39-S45-S38-S37/39-S28A-S22
RIDADR UN 2206 6.1/PG 2
WGK Germany 2
RTECS NQ8560000
Packaging Group III
Hazard Class 6.1
HS Code 2929109000
HS Code 2929109000
Summary 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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title: CAS No. 2909-38-8 | Chemsrc address: https://www.chemsrc.com/en/baike/510367.html

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