Benzoyl chloride

Modify Date: 2024-01-02 08:56:24

Benzoyl chloride Structure
Benzoyl chloride structure
 Common Name Benzoyl chloride
CAS Number 98-88-4 Molecular Weight 140.567
Density 1.2±0.1 g/cm3 Boiling Point 197.2±0.0 °C at 760 mmHg
Molecular Formula C7H5ClO Melting Point -1 °C
MSDS Chinese USA Flash Point 68.9±0.0 °C
Symbol GHS05 GHS07
GHS05, GHS07		 Signal Word Danger

 Names

Name Benzoyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 197.2±0.0 °C at 760 mmHg
Melting Point -1 °C
Molecular Formula C7H5ClO
Molecular Weight 140.567
Flash Point 68.9±0.0 °C
Exact Mass 140.002899
PSA 17.07000
LogP 2.21
Vapour density 4.88 (vs air)
Vapour Pressure 0.4±0.3 mmHg at 25°C
Index of Refraction 1.543
Stability Stable. Combustible. Incompatible with strong oxidizing agents, water, alcohols, strong bases. Reacts violently with DMSO and vigorously with alkalies.
Water Solubility reacts
Freezing Point -1℃

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM6600000
CHEMICAL NAME :
Benzoyl chloride
CAS REGISTRY NUMBER :
98-88-4
BEILSTEIN REFERENCE NO. :
0471389
LAST UPDATED :
199712
DATA ITEMS CITED :
22
MOLECULAR FORMULA :
C7-H5-Cl-O
MOLECULAR WEIGHT :
140.57
WISWESSER LINE NOTATION :
GVR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Human
DOSE/DURATION :
2 ppm/1M
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Lungs, Thorax, or Respiration - other changes
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1900 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 :
Rodent - rat
DOSE/DURATION :
1870 mg/m3/2H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
9200 mg/kg/50W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Skin and Appendages - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
17600 mg/kg/42W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
35200 mg/kg/42W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
5 mg/plate
REFERENCE :
TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460) Volume(issue)/page/year: FYI-OTS-1180-0107 *** REVIEWS *** ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-CL 2.8 mg/m3 (0.5 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 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: 29,83,1982 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: 29,83,1982 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-HUNGARY:TWA 5 mg/m3;STEL 10 mg/m3 JAN 1993 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 - 81724 No. of Facilities: 117 (estimated) No. of Industries: 5 No. of Occupations: 6 No. of Employees: 1008 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81724 No. of Facilities: 148 (estimated) No. of Industries: 5 No. of Occupations: 30 No. of Employees: 6871 (estimated) No. of Female Employees: 2826 (estimated)

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302 + H312 + H332-H314-H317
Precautionary Statements P280-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 C:Corrosive
Risk Phrases R34
Safety Phrases S26-S45-S36/37/39
RIDADR UN 1736 8/PG 2
WGK Germany 1
RTECS DM6600000
Packaging Group II
Hazard Class 8
HS Code 2916320000

 Synthetic Route

 Customs

HS Code 2916320000
Summary 2916320000 benzoic peroxyanhydride。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

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 Synonyms

Benzoyl chloride [UN1736] [Corrosive]
Benzoyl chloride
benzoic chloride
α-Chlorobenzaldehyde
a-Chlorobenzaldehyde
Benzoylchloride
Benzaldehyde, α-chloro-
benzoic acid chloride
Bz chloride
Benzoic acid, chloride
Benzenecarbonyl chloride
MFCD00000653
phenylcarbonyl chloride
EINECS 202-710-8
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