1,3,5-HEXATRIENE

Modify Date: 2025-08-27 08:54:03

1,3,5-HEXATRIENE Structure
1,3,5-HEXATRIENE structure
Common Name 1,3,5-HEXATRIENE
CAS Number 2235-12-3 Molecular Weight 80.128
Density 0.7±0.1 g/cm3 Boiling Point 78.2±0.0 °C at 760 mmHg
Molecular Formula C6H8 Melting Point N/A
MSDS N/A Flash Point 38.3±0.0 °C

 Names

Name 1,3,5-Hexatriene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.7±0.1 g/cm3
Boiling Point 78.2±0.0 °C at 760 mmHg
Molecular Formula C6H8
Molecular Weight 80.128
Flash Point 38.3±0.0 °C
Exact Mass 80.062599
LogP 2.40
Vapour Pressure 103.3±0.1 mmHg at 25°C
Index of Refraction 1.440

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MP5425000
CHEMICAL NAME :
1,3,5-Hexatriene
CAS REGISTRY NUMBER :
2235-12-3
BEILSTEIN REFERENCE NO. :
1730999
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C6-H8
MOLECULAR WEIGHT :
80.14
WISWESSER LINE NOTATION :
1U2U2U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
210 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 :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
100000 ppm/15M
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 - rabbit
DOSE/DURATION :
6730 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6414 No. of Facilities: 86 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 296 (estimated) No. of Female Employees: 3 (estimated)

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases 10-22-36-65
Safety Phrases S26;S36;S62
RIDADR UN 1992
Packaging Group III
Hazard Class 3.2
HS Code 2901299090

 Synthetic Route

 Customs

HS Code 2901299090
Summary 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

1,3,5-HEXATRIENE
Divinylethylene
hexa-1,3,5-triene,mixed isomers
Hexa-1,3,5-trien
Hexa-1,3,5-triene
1,3,5-hexatriene,mixtureofisomers
1,3,5-HEXATRIENE,MIXTURE OF ISOMERS,STAB.
Hexatriene
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