Chloral
Names
[ CAS No. ]:
75-87-6
[ Name ]:
Chloral
[Synonym ]:
Anhydrous chloral
CCl3CHO
Trichloracetaldehyde
Acetaldehyde, 2,2,2-trichloro-
Acetaldehyde, trichloro-
2,2,2-Trichloroacetaldehyde
Chloral
2,2,2-trichloroethoxide
Grasex
Acetaldehyde,trichloro
MFCD00036214
Anhydr Chloral
EINECS 200-911-5
2,2,2-trichloroethanal
Trichloroacetaldehyde
chloral anhydrous
Trichloroethanal
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
97.8±0.0 °C at 760 mmHg
[ Melting Point ]:
-57.5°C
[ Molecular Formula ]:
C2HCl3O
[ Molecular Weight ]:
147.388
[ Flash Point ]:
14.9±26.5 °C
[ Exact Mass ]:
145.909302
[ PSA ]:
17.07000
[ LogP ]:
1.61
[ Vapour Pressure ]:
41.1±0.1 mmHg at 25°C
[ Index of Refraction ]:
1.471
[ Stability ]:
Stable. Flammable. Incompatible with strong oxidizing agents.
[ Water Solubility ]:
Soluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- FM7870000
- CHEMICAL NAME :
- Chloral
- CAS REGISTRY NUMBER :
- 75-87-6
- BEILSTEIN REFERENCE NO. :
- 0506422
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 17
- MOLECULAR FORMULA :
- C2-H-Cl3-O
- MOLECULAR WEIGHT :
- 147.38
- WISWESSER LINE NOTATION :
- VHXFFF
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 440 mg/m3/4H
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 5900 mg/m3/4H
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - lacrimation Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 710 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 80 mg/m3/4H/2W-I
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - acute pulmonary edema Endocrine - changes in adrenal weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Yeast - Saccharomyces cerevisiae
- DOSE/DURATION :
- 1 gm/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 155,53,1985 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 63,245,1995 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 63,245,1995 IARC Cancer Review:Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 63,245,1995 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83816 No. of Facilities: 67 (estimated) No. of Industries: 3 No. of Occupations: 12 No. of Employees: 1313 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83816 No. of Facilities: 119 (estimated) No. of Industries: 5 No. of Occupations: 7 No. of Employees: 2757 (estimated) No. of Female Employees: 1563 (estimated)
Safety Information
[ Hazard Codes ]:
T
[ Risk Phrases ]:
R22;R26;R36/37/38
[ Safety Phrases ]:
S26-S36/37-S45-S7/9
[ RIDADR ]:
UN 2075 6.1/PG 2
[ WGK Germany ]:
3
[ RTECS ]:
FM7870000
[ Packaging Group ]:
II
[ Hazard Class ]:
6.1(a)
[ HS Code ]:
2913000010
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2913000010