1,3-diisopropenylbenzene

Modify Date: 2025-08-26 11:08:57

1,3-diisopropenylbenzene structure	Common Name	1,3-diisopropenylbenzene
	CAS Number	3748-13-8	Molecular Weight	158.240
	Density	0.9±0.1 g/cm3	Boiling Point	231.0±0.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₁₄	Melting Point	N/A
	MSDS	N/A	Flash Point	91.1±0.0 °C

Name	1,3-Diisopropenylbenzene
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	231.0±0.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₄
Molecular Weight	158.240
Flash Point	91.1±0.0 °C
Exact Mass	158.109543
LogP	4.29
Vapour Pressure	0.1±0.2 mmHg at 25°C
Index of Refraction	1.516
Storage condition	2-8°C

1,3-diisopropenylbenzene MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CY8535000

CHEMICAL NAME :: Benzene, 1,3-bis(1-methylethenyl)-

CAS REGISTRY NUMBER :: 3748-13-8

LAST UPDATED :: 199806

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C12-H14

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 :: >5 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,44,1990

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 :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,44,1990 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1 gm/m3/6H/4W-I

TOXIC EFFECTS :: Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535309

Hazard Codes	Xi: Irritant;N: Dangerous for the environment;
Risk Phrases	36/37/38-50/53
Safety Phrases	S26-S61-S60
RIDADR	UN 3082 9/PG 3
WGK Germany	2
RTECS	CY8535000
HS Code	2902909090

Precursor 1
CAS#:1999-85-5 alpha,alpha,alp...
DownStream 8
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HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

EINECS 223-146-9

1,3-diisopropenylbenzene

1,3-bis(prop-1-en-2-yl)benzene

1,3-di(prop-1-en-2-yl)benzene

Benzene, 1,3-bis(1-methylethenyl)-

MFCD00008584

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-diisopropenylbenzene
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,3-diisopropenylbenzene
Price: ￥768.0/100ml ￥218.0/25ml
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-diisopropenylbenzene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,3-Diisopropenylbenzene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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1,3-diisopropenylbenzene

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.