1-Chloromethyl naphthalene

Modify Date: 2024-01-02 11:01:51

1-Chloromethyl naphthalene Structure
1-Chloromethyl naphthalene structure
 Common Name 1-Chloromethyl naphthalene
CAS Number 86-52-2 Molecular Weight 176.642
Density 1.2±0.1 g/cm3 Boiling Point 291.5±0.0 °C at 760 mmHg
Molecular Formula C11H9Cl Melting Point 32 °C(lit.)
MSDS Chinese USA Flash Point 129.9±11.4 °C
Symbol GHS05 GHS07
GHS05, GHS07		 Signal Word Danger

 Names

Name 1-Chloromethyl naphthalene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 291.5±0.0 °C at 760 mmHg
Melting Point 32 °C(lit.)
Molecular Formula C11H9Cl
Molecular Weight 176.642
Flash Point 129.9±11.4 °C
Exact Mass 176.039276
LogP 3.72
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.631

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QJ2800000
CHEMICAL NAME :
Naphthalene, 1-chloromethyl-
CAS REGISTRY NUMBER :
86-52-2
BEILSTEIN REFERENCE NO. :
0636885
LAST UPDATED :
199709
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C11-H9-Cl
MOLECULAR WEIGHT :
176.65
WISWESSER LINE NOTATION :
L66J B1G

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 :
890 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Gastrointestinal - hypermotility, diarrhea Nutritional and Gross Metabolic - body temperature increase
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 24,2583,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4412 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H312-H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes Xn:Harmful
Risk Phrases R21/22;R36/37/38
Safety Phrases S26-S36/37/39-S45-S60-S20
RIDADR UN 3261 8/PG 2
WGK Germany 3
RTECS QJ2800000
Packaging Group III
Hazard Class 8
HS Code 29036990

 Synthetic Route

 Customs

HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Articles2

More Articles
Nucleophilic dearomatization of chloromethyl naphthalene derivatives via η3-benzylpalladium intermediates: a new strategy for catalytic dearomatization.

Org. Lett. 13(19) , 5402-5, (2011)

Palladium-catalyzed nucleophilic dearomatization of chloromethyl naphthalene derivatives to produce ortho- or para-substituted carbocycles in satisfactory to excellent yields has been developed. The u...
Formation kinetics and spectra of aromatic radicals in solution. Kelley DF, et al.

J. Phys. Chem. 87(11) , 1842-43, (1983)

 Synonyms

L66J B1G
Naphthalene, α-(chloromethyl)-
1-CHLOROMETHYLNAPHTHYL
Naphthalene, 1-(chloromethyl)-
α-Naphthylmethyl chloride
EINECS 201-678-2
1-chloromethyl-naphthalen
α-(Chloromethyl)naphthalene
1-(Chloromethyl)naphthalene
chloromethylnaphthalene
naphth-1-ylmethyl chloride
1-menaphthylchloride
MFCD04972525
1-Chloromethyl napht
1-(Chlormethyl)naftalen
1-(chloromethyl)-naphthalene
1-Naphtylmethyl chloride
1-CHLORO METHYL NAPHTHALENE
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