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623-25-6

623-25-6 structure
623-25-6 structure
Name alpha,alpha'-Dichloro-p-xylene
Synonyms MFCD00000920
G1R D1G
1,4-Bis(chloromethyl)-benzene
1,4-Bis(chloromethyl)benzene
EINECS 210-782-7
Benzene, 1,4-bis(chloromethyl)-
Density 1.2±0.1 g/cm3
Boiling Point 242.5±0.0 °C at 760 mmHg
Melting Point 98-101 °C(lit.)
Molecular Formula C8H8Cl2
Molecular Weight 175.055
Flash Point 119.2±15.1 °C
Exact Mass 174.000305
LogP 2.76
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.545
Storage condition 2-8°C
Water Solubility hydrolysis

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ZE4100000
CHEMICAL NAME :
p-Xylene, alpha,alpha'-dichloro-
CAS REGISTRY NUMBER :
623-25-6
BEILSTEIN REFERENCE NO. :
0774706
LAST UPDATED :
199712
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C8-H8-Cl2
MOLECULAR WEIGHT :
175.06
WISWESSER LINE NOTATION :
G1R D1G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1280 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Gastrointestinal - hypermotility, diarrhea
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
501 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness Liver - other changes

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
100 ug/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 191,79,1987
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H302-H315-H319-H410
Precautionary Statements P273-P305 + P351 + P338-P501
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes T+:Verytoxic;
Risk Phrases R22;R26;R36/37/38
Safety Phrases S26-S36/37-S45-S36/37/39-S28A
RIDADR 3261
WGK Germany 3
RTECS ZE4100000
Packaging Group II
Hazard Class 6.1
HS Code 29036990
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%
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title: CAS No. 623-25-6 | Chemsrc address: https://www.chemsrc.com/en/baike/118564.html

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